Aurora discography
Aurora discography | |
---|---|
![]() Aurora performing in June 2019 | |
Studio albums | 5 |
Compilation albums | 1 |
Music videos | 23 |
EPs | 7 |
Singles | 50 |
Norwegian singer-songwriter Aurora has released five studio albums, one compilation album, one soundtrack album, seven extended plays (including five compilation EPs), 42 singles (including twelve as a featured artist), ten promotional singles and 27 music videos.
Aurora released her debut extended play (EP), Running with the Wolves in May 2015 through Decca Records.[1] A song from the EP, "Runaway", became a sleeper hit in 2021 charting in numerous single charts internationally, including the US Billboard Bubbling Under Hot 100 Singles. Later that year, she provided the backing track for the John Lewis Christmas advert, singing a cover of the Oasis song "Half the World Away", which reached number 11 in the UK.[2] In March 2016, Aurora released her debut studio album All My Demons Greeting Me as a Friend, which included previous singles "Runaway", "Running with the Wolves" and "Half the World Away". It charted in various European countries and earned platinum certification two times in Norway.[1] It was preceded by four additional singles: "Murder Song (5, 4, 3, 2, 1)", "Conqueror", "I Went Too Far", and "Winter Bird".
In 2018, she released her second studio album Infections of a Different Kind (Step 1), which spawned the singles "Queendom" and "Forgotten Love". Aurora's follow-up album, A Different Kind of Human (Step 2), was released in June 2019. It was supported by five singles: "Animal", "The Seed", "The River", "Apple Tree", and "Daydreamer". As of July 2021, Aurora has sold over 1 million album-equivalent units worldwide.[3]
Albums
Studio albums
Title | Details | Peak chart positions | Sales | Certifications | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOR [4] | AUS [5] | AUT [6] | BEL (FL) [7] | GER [8] | NLD [9] | SWI [10] | UK [11] | US [12] | |||||
All My Demons Greeting Me as a Friend | 1 | 51 | 50 | 40 | 24 | 17 | 41 | 28 | 150 |
| |||
Infections of a Different Kind (Step 1) |
| 7 | — | — | — | — | 191 | — | — | — |
| ||
A Different Kind of Human (Step 2) |
| 4 | 52 | 66 | 172 | 58 | — | 54 | 32 | —[B] |
| ||
The Gods We Can Touch |
| 1 | 100 | 24 | 25 | 11 | 28 | 16 | 8 | —[C] | |||
What Happened to the Heart? |
| 5 [18] | — | 36 | 15 | 10 | 9 | 81 | 8 | — | |||
"—" denotes items which were not released in that country or failed to chart. |
Compilation albums
Title | Description |
---|---|
Infections of a Different Kind of Human |
|
Soundtrack albums
Title | Description |
---|---|
Sky: Concert in the Light |
|
Extended plays
Title | Details | Certifications |
---|---|---|
Running with the Wolves |
|
|
Room 17 5 August 2015 |
|
Compilation extended plays
Title | Description |
---|---|
For the Humans Who Take Long Walks In the Forest |
|
Music for the Fellow Witches Out There |
|
Music for the Free Spirits |
|
Stories |
|
For the Metal People |
|
Singles
As lead artist
Title | Year | Peak chart positions | Certifications | Album | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOR [4] | AUS [26] | BEL (FL) Tip [7] | CAN [27] | GER [8] | IRL [28] | NLD [9] | SWI [10] | UK [11] | US [29] | ||||||||||||
"Awakening"[D] | 2013 | — | — | — | — | — | — | — | — | — | — | Non-album singles | |||||||||
"Under Stars"[E] | 2014 | — | — | — | — | — | — | — | — | — | — | ||||||||||
"Runaway"[F] | 2015 | 14 | 30 | 2 | 39 | 30 | 21 [30] | 53 | 21 | 25 | —[G] | All My Demons Greeting Me as a Friend | |||||||||
"Running with the Wolves"[H] | — | — | — | — | 72 | — | — | — | — | — |
| ||||||||||
"Murder Song (5, 4, 3, 2, 1)" | — | — | — | — | — | — | — | — | — | — |
| ||||||||||
"Half the World Away"[I] | — | — | — | — | — | 22 | — | — | 11 | — |
| ||||||||||
"Conqueror" | 2016 | — | — | — | — | — | — | — | — | — | — |
| |||||||||
"I Went Too Far" | — | — | — | — | — | — | — | — | — | — |
| ||||||||||
"Winter Bird" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Queendom" | 2018 | — | — | — | — | — | — | — | — | — | — |
| Infections of a Different Kind (Step 1) | ||||||||
"Forgotten Love" | — | — | — | — | — | — | — | — | — | — |
| ||||||||||
"Animal" | 2019 | — | — | — | — | — | — | — | — | — | — | A Different Kind of Human (Step 2) | |||||||||
"The Seed" | — | — | — | — | — | — | — | — | — | — |
| ||||||||||
"The River" | — | — | — | — | — | — | — | — | — | — |
| ||||||||||
"Apple Tree" | — | — | 45 | — | — | — | — | — | — | — | |||||||||||
"Daydreamer" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Into the Unknown" (with Idina Menzel) | — | — | 15 | 39 | — | 31 | — | — | 19 | 46 |
| Frozen II (Soundtrack) | |||||||||
"Exist for Love" | 2020 | — | — | — | — | — | — | — | — | — | — |
| The Gods We Can Touch | ||||||||
"The Secret Garden" | — | — | — | — | — | — | — | — | — | — | The Secret Garden OST | ||||||||||
"Stjernestøv" | 17 | — | — | — | — | — | — | — | — | — | Stjernestøv | ||||||||||
"Cure for Me" | 2021 | — | — | — | — | — | — | — | — | — | — |
| The Gods We Can Touch | ||||||||
"Giving In to the Love" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Heathens" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"A Dangerous Thing" | 2022 | — | — | — | — | — | — | — | — | — | — | ||||||||||
"A Temporary High" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"The Woman I Am"[J] | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Storm" (with Wu Qing-feng) | — | — | — | — | — | — | — | — | — | — | L'Après-midi d'un faune | ||||||||||
"The Devil is Human"[K] | — | — | — | — | — | — | — | — | — | — | The Gods We Can Touch | ||||||||||
"A Potion for Love"[L] | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Your Blood" | 2023 | — | — | — | — | — | — | — | — | — | — | What Happened to the Heart? | |||||||||
"The Conflict of the Mind" | 2024 | — | — | — | — | — | — | — | — | — | — | ||||||||||
"Some Type of Skin" | — | — | — | — | — | — | — | — | — | — | |||||||||||
"Starvation"[37] | — | — | — | — | — | — | — | — | — | — | |||||||||||
"—" denotes a single that did not chart or was not released. |
As featured artist
Title | Year | Peak chart positions | Album | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UK [11] | UK Rock [11] | NZ Hot [38] | |||||||||
"Home" (Icarus featuring Aurora) | 2016 | — | — | — | Non-album single | ||||||
"In Bottles"[M] (Kölsch featuring Aurora) | 2017 | — | — | — | 1989 | ||||||
"Ascension" (Atella featuring Aurora) | 2018 | — | — | — | Beacon One EP | ||||||
"To Be Loved" (Askjell featuring Aurora) | 2019 | — | — | — | To Be Loved | ||||||
"Cynical Mind" (Gundelach featuring Aurora) | 2020 | — | — | — | My Frail Body | ||||||
"Sofia" (Askjell featuring Iris and Aurora) | 2021 | — | — | — | Everything Will Be Ok | ||||||
"Paramour" (Sub Urban featuring Aurora) | — | — | — | Hive | |||||||
"Alone in the Night" (Sondre Lerche featuring Aurora) | 2022 | — | — | — | Avatars of Love | ||||||
"The Frozen Planet" (Hans Zimmer, Adam Lukas & James Everingham for Bleeding Fingers Music featuring Aurora) | — | — | — | Frozen Planet II (Original Television Soundtrack) | |||||||
"Butterflies" (Tom Odell featuring Aurora) | 2023 | — | — | — | Non-album single | ||||||
"Bring Back the Color" (San Holo featuring Aurora) | — | — | — | Existential Dance Music | |||||||
"My Sails Are Set" (Sonya Belousova and Giona Ostinelli featuring Aurora) | — | — | — | One Piece (2023 Soundtrack) | |||||||
"Limousine" (Bring Me the Horizon featuring Aurora) | 2024 | 57 | 7 | 17 | Post Human: Nex Gen | ||||||
"—" denotes a release that did not chart or was not issued in that region. |
Promotional singles
Title | Year | Album |
---|---|---|
"Puppet"[N] | 2012 | Non-album promotional single |
"Warrior" | 2016 | All My Demons Greeting Me As A Friend |
"Scarborough Fair" | 2018 | Deus Salve o Rei (Música Original da Série de TV) |
"A Different Kind of Human" | 2019 | A Different Kind of Human (Step 2) |
"Walking in the Air" | Non-album promotional singles | |
"Into the Unknown" (solo version) | 2020 | |
"Thank U" | Goodnight Songs for Rebel Girls | |
"Midas Touch" | 2021 | Hanna OST |
"Everything Matters" (featuring Pomme) | 2022 | The Gods We Can Touch |
"Hunting Shadows" | Assassin's Creed: 15th Anniversary | |
"Animal Soul" | 2024 | Senua's Saga: Hellblade II |
"To Be Alright" | What Happened to the Heart? |
Guest appearances
Title | Year | Other artist(s) | Album |
---|---|---|---|
"Her" | 2014 | Bunny Suit | The Mud Here Has Memories |
"Born Screaming / Die Quiet" | |||
"Life on Mars" | 2016 | — | Girls Vol. 3 (Music from the HBO Original Series) |
"Ascension" | 2018 | Atella | Beacon One EP |
"Baby Mine"[O] | — | Dumbo (Original Motion Picture Soundtrack) | |
"Pink Moon" | 2023 | The Endless Coloured Ways: The Songs of Nick Drake |
Songwriting credits
indicates an un-credited lead vocal contribution.
Year | Artist | Album | Song | Co-written with |
---|---|---|---|---|
2015 | Lena | Crystal Sky | "In the Light" | Ian Barter, Norma Jean Martine, Katrina Noorbergen, Laila Samuelsen |
2016 | Travis | Everything at Once | "3 Miles High" | Fran Healy |
2019 | The Chemical Brothers | No Geography | "Eve of Destruction" | Edward Simons, Thomas Rowlands, James Calloway, Leroy Jackson Jr., Nene |
"Bango" | Edward Simons, Thomas Rowlands | |||
"The Universe Sent Me" | Edward Simons, Thomas Rowlands |
Music videos
Title | Year | Director(s) | Ref. |
---|---|---|---|
"Runaway" | 2015 | Kenny McCracken | [39] |
"Running with the Wolves" | James Alexandrou (Scratch) | [40] | |
"Murder Song (5, 4, 3, 2, 1)" | Kenny McCracken | [41] | |
"Half the World Away" | [42] | ||
"Conqueror" | 2016 | [43] | |
"Home" (Icarus featuring Aurora) | Jackson Ducasse Grace Lambert | [44] | |
"I Went Too Far" | Arni & Kinski | [45] | |
"Winter Bird" | Simon Thirlaway | [46] | |
"Queendom" | 2018 | Kinga Burza | [47] |
"Animal" | 2019 | Tim Mattia | [48] |
"The Seed" | Michael Hali | [49] | |
"The River" | Nick Walters | [50] | |
"Eve of Destruction" (The Chemical Brothers featuring Aurora) | Marcus Lyall Adam Smith | [51] | |
"Apple Tree" | Rianne White | [52] | |
"To Be Loved" (Askjell featuring Aurora) | Sophia + Robert | [53] | |
"Exist for Love" | 2020 | Aurora | [54] |
"Daydreamer" | Unknown | ||
"Stjernestøv" | Karianne Lund Ida sagmo Tvedte | [55] | |
"Sofia" (Askjell featuring Iris and Aurora) | 2021 | Unknown | [56] |
"Cure for Me" | Sigurd Fossen Aurora | [57] | |
"Giving in to the Love" | Sigurd Fossen | [58] | |
"Paramour" (Sub Urban featuring Aurora) | Axel Kabundji | [59] | |
"A Temporary High" | 2022 | Sigurd Fossen | [60] |
"Alone in the Night" (Sondre Lerche featuring Aurora) | William Glandberger | [61] | |
"Storm (Original Version)" (Qing Feng-Wu and Aurora) | Sigurd Fossen | ||
"Storm (English Version)" (Qing Feng-Wu and Aurora) | |||
"Butterflies" (Tom Odell featuring Aurora) | 2023 | Simon Lane | |
"Your Blood" | Kaveh Nabatian | ||
"The Conflict of the Mind" | 2024 | ||
"Some Type Of Skin" | [62] |
Notes
- ^ Worldwide sales figures for All My Demons Greeting Me as a Friend as of September 2018.[13]
- ^ A Different Kind of Human (Step 2) did not enter the US Billboard 200, but did peak at number 96 on the Top Album Sales chart.[15]
- ^ The Gods We Can Touch did not enter the US Billboard 200, but did peak at number 56 on the Current Album Sales chart.[17]
- ^ "Awakening" is also included on the vinyl edition of the EP Running with the Wolves.
- ^ "Under Stars" is also included on the vinyl edition of the EP Running with the Wolves.
- ^ "Runaway" is also included in the EP Running with the Wolves.
- ^ "Runaway" did not enter the Billboard Hot 100, but peaked at number one on the Bubbling Under Hot 100 chart.[31]
- ^ "Running with the Wolves" is also included in the EP Running with the Wolves.
- ^ "Half the World Away" is included on the deluxe edition of All My Demons Greeting Me as a Friend.
- ^ "The Woman I Am" was a non-single from the vinyl edition of The Gods We Can Touch until its official release as a single on 4 April 2022.
- ^ "The Devil is Human" was a non-single from the vinyl edition of The Gods We Can Touch until its official release as a single on 8 July 2022.
- ^ "A Potion For Love" was originally the B-Side on the "Cure For Me" vinyl single until its official release as a single on 29 July 2022.
- ^ "In Bottles" is a remixed version of the eponymous song included in A Different Kind of Human (Step 2) by Aurora.
- ^ Credited as Aurora Aksnes.
- ^ Trailer only, not released for sale or streaming.
References
- ^ a b c d e f g h i j k "Trofeoversikt – AURORA". ifpi.no (in Norwegian). International Federation of the Phonographic Industry. Archived from the original on 29 January 2021. Retrieved 27 October 2022.
- ^ Dingwall, John (30 November 2015). "John Lewis ad singer Aurora hits back at Liam Gallagher's criticism of her version of Oasis song". Daily Record. Retrieved 1 December 2021.
- ^ Sexton, Paul (7 July 2021). "Norwegian Star Aurora Returns With Self-Written 'Cure For Me' Single". UDiscoverMusic. Retrieved 1 December 2021.
- ^ a b "Discography Aurora [NO]". Norwegian Charts. Hung Medien. Archived from the original on 11 April 2022. Retrieved 14 August 2022.
- ^ Peaks in Australia:
- All My Demons Greeting Me as a Friend: Ryan, Gavin (2 April 2016). "ARIA Albums: Zayn Has the No 1 Album in Australia". Noise11. Archived from the original on 27 March 2021. Retrieved 2 April 2016.
- A Different Kind of Human (Step 2): "ARIA Chart Watch #529". auspOp. 15 June 2019. Archived from the original on 18 June 2019. Retrieved 15 June 2019.
- The Gods We Can Touch: "The ARIA Report: Week Commencing 31 January 2022". The ARIA Report. No. 1665. Australian Recording Industry Association. 31 January 2022. p. 6.
- ^ "Discographie Aurora". Austrian Charts Portal. Hung Medien. Retrieved 19 June 2024.
- ^ a b "Discografie Aurora". Ultratop. Archived from the original on 18 May 2021. Retrieved 16 June 2024.
- ^ a b "Discographie Aurora". GfK Entertainment. Archived from the original on 18 May 2021. Retrieved 13 June 2019.
- ^ a b "Discografie Aurora [NO] – dutchcharts.nl". dutchcharts.nl. Archived from the original on 18 May 2021. Retrieved 15 June 2024.
- ^ a b "Discographie Aurora [NO] – hitparade.ch". hitparade.ch. Archived from the original on 18 March 2020. Retrieved 20 February 2020.
- ^ a b c d "AURORA". Officialcharts.com. Official Charts Company. Archived from the original on 23 January 2021. Retrieved 16 November 2015.
- ^ "Aurora Chart History (Billboard 200)". Billboard. Archived from the original on 27 March 2020. Retrieved 1 April 2020.
- ^ "AURORA tells us about her surprise 'empowering' new album 'Infections Of A Different Kind – Step 1'". NME. 28 September 2018. Retrieved 14 August 2022.
- ^ a b c d "British certifications – Keane". British Phonographic Industry. Retrieved 3 February 2024. Type Keane in the "Search BPI Awards" field and then press Enter.
- ^ "Aurora Chart History (Top Album Sales)". Billboard. Archived from the original on 14 May 2021. Retrieved 14 May 2021.
- ^ Moore, Sam (14 October 2021). "Aurora announces new album 'The Gods We Can Touch' and shares 'Giving In To The Love'". NME. Archived from the original on 19 October 2021. Retrieved 14 October 2021.
- ^ "Aurora Chart History (Current Album Sales)". Billboard. Retrieved 1 February 2022.
- ^ "Album 2024 uke 24". VG-lista. Retrieved 14 June 2024.
- ^ "INFECTIONS OF A DIFFERENT KIND OF HUMAN 2LP". Archived from the original on 27 October 2021. Retrieved 14 October 2021.
- ^ "Aurora – Daytrotter Session – May 8, 2015". Paste. Archived from the original on 27 November 2021. Retrieved 24 November 2021.
- ^ "For the Humans Who Take Long Walks In the Forest – EP by Aurora". Apple Music. Archived from the original on 30 October 2021. Retrieved 14 August 2022.
- ^ "Music for the Fellow Witches Out There – EP by Aurora". Apple Music. Retrieved 14 August 2022.
- ^ "Music for the Free Spirits – EP by Aurora". Apple Music. Retrieved 14 August 2022.
- ^ "Stories – EP by Aurora". Apple Music. Retrieved 14 August 2022.
- ^ "For the Metal People – EP by Aurora". Apple Music. Retrieved 14 August 2022.
- ^ "ARIA Top 50 Singles for week of 10 May 2021". Australian Recording Industry Association. 10 May 2021. Archived from the original on 7 May 2021. Retrieved 7 May 2021.
- ^ "Aurora Chart History (Canadian Hot 100)". Billboard. Archived from the original on 3 May 2021. Retrieved 4 May 2021.
- ^ "Discography Aurora [NO]". irish-charts.com. Archived from the original on 18 May 2021. Retrieved 1 April 2020.
- ^ "Aurora Chart History (Hot 100)". Billboard. Archived from the original on 3 May 2021. Retrieved 4 May 2021.
- ^ "Top 100 Singles, Week Ending 7 May 2021". Official Charts Company. Archived from the original on 25 July 2021. Retrieved 8 May 2021.
- ^ "Aurora – Chart History: Bubbling Under Hot 100". Billboard. Archived from the original on 22 May 2021. Retrieved 4 May 2021.
- ^ "Gold-/Platin-Datenbank (Aurora)" (in German). Bundesverband Musikindustrie. Retrieved 21 December 2022.
- ^ "Canadian certifications – Aurora". Music Canada. Retrieved 28 December 2022.
- ^ a b "American certifications – Aurora". Recording Industry Association of America. Retrieved 28 December 2022.
- ^ a b c d e f g h i "Brazilian single certifications – Aurora" (in Portuguese). Pro-Música Brasil. Retrieved 18 December 2023.
- ^ "Canadian single certifications – Into the Unknown". Music Canada. Retrieved 19 June 2020.
- ^ Leva, Raffaella (6 June 2024). "Aurora - Starvation (Radio Date: 07-06-2024)". EarOne (in Italian). Retrieved 6 June 2024.
- ^ "NZ Hot Singles Chart". Recorded Music NZ. 9 November 2020. Retrieved 8 November 2020.
- Songs from Post Human: Nex Gen: "NZ Hot Singles Chart". Recorded Music NZ. 3 June 2024. Retrieved 31 May 2024.
- ^ "AURORA – Runaway". YouTube. Archived from the original on 2 January 2022. Retrieved 5 December 2021.
- ^ "AURORA – Running With The Wolves". YouTube. Archived from the original on 28 October 2021. Retrieved 5 December 2021.
- ^ "AURORA – Murder Song (5, 4, 3, 2, 1)". YouTube. Archived from the original on 28 December 2021. Retrieved 5 December 2021.
- ^ "AURORA – Half The World Away". YouTube. Archived from the original on 5 January 2022. Retrieved 5 December 2021.
- ^ "AURORA – Conqueror". YouTube. Archived from the original on 29 October 2021. Retrieved 5 December 2021.
- ^ "Icarus – Home (feat. AURORA)". YouTube. Archived from the original on 9 December 2021. Retrieved 5 December 2021.
- ^ "AURORA – I Went Too Far". YouTube. Archived from the original on 4 November 2021. Retrieved 5 December 2021.
- ^ "AURORA – Winter Bird". YouTube. Archived from the original on 30 October 2021. Retrieved 5 December 2021.
- ^ "AURORA – Queendom (Official Video)". YouTube. Archived from the original on 25 December 2021. Retrieved 5 December 2021.
- ^ "AURORA – Animal". YouTube. Archived from the original on 30 October 2021. Retrieved 5 December 2021.
- ^ "AURORA – The Seed". YouTube. Archived from the original on 29 October 2021. Retrieved 5 December 2021.
- ^ "AURORA – The River". YouTube. Archived from the original on 3 November 2021. Retrieved 5 December 2021.
- ^ "The Chemical Brothers – Eve Of Destruction". YouTube. Archived from the original on 3 January 2022. Retrieved 5 December 2021.
- ^ "AURORA – Apple Tree". YouTube. Archived from the original on 26 December 2021. Retrieved 5 December 2021.
- ^ "Askjell – To Be Loved ft. AURORA". YouTube. Archived from the original on 3 November 2021. Retrieved 5 December 2021.
- ^ "AURORA – Exist For Love". YouTube. Archived from the original on 28 December 2021. Retrieved 5 December 2021.
- ^ "AURORA – Stjernestøv (Musikkvideo) – Julekalender 2020". YouTube (in Norwegian). Archived from the original on 28 October 2021. Retrieved 5 December 2021.
- ^ Murray, Robin (11 June 2021). "Askjell's 'Sofia' Is An Astonishingly Beautiful Tribute". Clash. Retrieved 14 August 2022.
- ^ "AURORA – Cure For Me (Official Video)". YouTube. Archived from the original on 14 November 2021. Retrieved 5 December 2021.
- ^ "AURORA – Giving In To The Love (Official Video)". YouTube. Archived from the original on 2 January 2022. Retrieved 5 December 2021.
- ^ "Sub Urban – PARAMOUR (feat. AURORA) [Official Visualizer]". Archived from the original on 21 November 2021. Retrieved 14 August 2022 – via YouTube.
- ^ Paul, Larisha (14 August 2022). "Aurora Is Obsessed With Time In Light Soaked 'A Temporary High' Music Video". udiscovermusic. Archived from the original on 1 February 2022. Retrieved 1 February 2022.
- ^ Redfern, Mark (1 April 2022). "Sondre Lerche Shares Video "Alone in the Night" Featuring AURORA (Plus Stream the New Album)". Under the Radar. Retrieved 14 August 2022.
- ^ AURORA - Some Type Of Skin, retrieved 25 March 2024
- v
- t
- e
- Discography
- All My Demons Greeting Me as a Friend
- Infections of a Different Kind (Step 1)
- A Different Kind of Human (Step 2)
- The Gods We Can Touch
- What Happened to the Heart?
- "Runaway"
- "Running with the Wolves"
- "Half the World Away"
- "Conqueror"
- "I Went Too Far"
- "Into the Unknown"
- "Cure for Me"
- "Your Blood"
- "Some Type of Skin"
- Deus Salve o Rei
- Frozen II
- Wolfwalkers
Category