Musical groups established in 2021

South Korean girl group

Subwoolfer is a British-Norwegian pop trio formed in 2022. Two of the members perform as wolves in black suits with white shirts with distinctive yellow stylized wolf-head masks and yellow gloves and ties and go by the pseudonyms Keith and Jim. The third member, DJ Astronaut joins them on stage in a golden astronaut suit. The wolves' identities were publicly revealed on 4 February 2023 as Ben Adams and Gaute Ormåsen, during the final of ''. After winning , they represented Norway in the Eurovision Song Contest 2022 with their debut song "Give That Wolf a Banana". The name of the group is a por

Mamagama is an Azerbaijani musical band formed in 2021 in Baku. The lineup of the band consists of vocalist Asaf Mishiyev, guitarist Hasan Heydar and drummer Arif Imanov. The band is known for its unique fusion of rock, pop, and traditional Azerbaijan music. Mamagama represented Azerbaijan in the Eurovision Song Contest 2025 with the song "Run with U".

Hungarian band

British alternative rock band

Tri.be (; ; stylized as TRI.BE), is a South Korean girl group formed in 2021 by TR Entertainment and Universal Music Group. The group consists of six members: Songsun, Kelly, Hyunbin, Jia, Soeun, and Mire. The group debuted on February 17, 2021, with the release of their debut single album Tri.be Da Loca. Originally as seven members, former member Jinha left the group due to poor physical health reasons.

Billlie (; stylized as Bi11lie or Billlǃə) is a South Korean girl group formed by Mystic Story. Billlie debuted on November 10, 2021, with the extended play (EP) The Billage of Perception: Chapter One. The group originally consisted of six members: Moon Sua, Suhyeon, Haram, Tsuki, Siyoon and Haruna. A seventh member, Sheon, later joined the group.

Lightsum (, stylized in all caps) is a South Korean girl group formed by Cube Entertainment. The group is composed of six members: Sangah, Chowon, Nayoung, Hina, Juhyeon, and Yujeong. Originally an eight-piece ensemble, members Huiyeon and Jian departed the group in October 2022. The group debuted on June 10, 2021, with the release of their debut single album, Vanilla.

South Korean band

Ukrainian folk-rap group created in 2021, Eurovision 2022 winner

American R&B superduo

Epex (; stylized in all caps) is a South Korean boy band formed and managed by C9 Entertainment. The group consists of seven members: Wish, Mu, A-Min, Baekseung, Ayden, Yewang, and Jeff. Originally an eight-member group, Keum departed in November 2025. They debuted on June 8, 2021, with their first extended play (EP) Bipolar Pt.1: Prelude of Anxiety.

South Korean boy band

English indie rock band

South Korean girl group

South Korean boy group

South Korean boy group

South Korean boy band

South Korean girl group

Japanese boys group

South Korean boy group

South Korean boy group

Ciipher () is a South Korean boy band created by South Korean singer Rain under R.A.I.N. Company. The group consisted of three members: Hwi, Hyunbin, and Keita. Originally a seven-piece ensemble, members Tan, Tag, Dohwan, and Won left the group on August 9, 2023. They debuted on March 15, 2021, with the extended play (EP) I Like You.

BugAboo (; , commonly stylized as bugAboo) was a South Korean girl group formed and managed by A Team Entertainment. The group was composed of six members: Eunchae, Yoona, Rainie, Cyan, Choyeon, and Zin. The group made their debut on October 25, 2021, with the release of their eponymous single album. After a year and two months of activities, the group officially disbanded on December 8, 2022.

Blitzers (, stylized in all caps) is a South Korean boy band formed by Wuzo Entertainment in 2021. The group consists of six members: Jinhwa, Juhan, Sya, Chris, Lutan, and Wooju. Originally a septet, Go_U left the group in January 2024. The group debuted on May 12, 2021, with the EP Check-In. In May 2024, the group appeared on the 17th series of ''Britain's Got Talent'', where they finished as semi-finalists.

Japanese idol group

Japanese idol boy group

Ichillin' (; stylized as ICHILLIN') is a South Korean girl group formed by KM Entertainment. The group is currently composed of seven members: Jiyoon, E.Ji, Jackie, Joonie, Chaerin, Yeju and Chowon. Former member Sohee left the group in July 2022. The group made their debut on September 8, 2021, with the digital single "Got'Ya".

Into1 (pronounced as Into One, stylized in all caps) was a multi-national Chinese boy group formed through the 2021 reality show Produce Camp 2021 (Chuang 2021) on Tencent Video and managed by Wajijiwa Entertainment. The group consists of eleven members: Liu Yu, Santa, Rikimaru, Mika, Nine, Lin Mo, Bo Yuan, Zhang Jiayuan, Yin Haoyu/Patrick, Zhou Keyu, and Liu Zhang.

Ixform (pronounced as "X Form", stylized in all caps) was a Chinese project boy group formed through the 2021 Chinese survival show Youth With You 3 on iQIYI. The group consisted of 9 members: Luo Yizhou, Tang Jiuzhou, Lian Huaiwei, Liu Guanyou, Deng Xiaoci, Sun Yinghao, Jun Liu, Duan Xingxing and Sun Yihang. The group was formed on July 29, 2021, and released their debut EP, Coming, on November 5, 2021. The group later disbanded on November 8, 2022.

P1X3L (pronounced as Pixel) is a Hong Kong Cantopop boy group formed through ViuTV's reality talent show King Maker II, in 2019. The group consists of three members: Phoebus Ng, George Au and Marco Ip. They debuted on 4 January 2021 with the first single "Braceless".

Hooja is a Swedish electronic music duo. Consisting of Hooja and DJ Mårdhund, the duo's identities were unknown the first years. In July 2023, their identities were revealed by the Swedish newspaper Aftonbladet.

South Korean boy group

Octpath (stylized in all caps) is a Japanese boy band consisting of eight members. They debuted with the single, "It's a Bop" in February 2022.

South Korean boy band

English dance music duo

South Korea Virtual Idol

American hip-hop duo, consisting of singers Joseph Bertolino and Braedan Lugue

Pixxie (, stylized as PiXXiE), is a Thai girl group formed by LIT Entertainment. The group consists of 3 members: Mabelz, Pimma, and Ingkho. The group officially debuted on February 11, 2021 with the single "Ded".