TO1

TO1
TO1
	TO1 in December 2022; From left to right: Jisu, Daigo, Jaeyun, Renta, J.You, Chan, Donggeon, Yeojeong, Kyungho
Background information
Also known as	TOO (2020–2021)
Origin	Seoul, South Korea
Genres	K-pop; Hip hop; R&B;
Years active	2020–2023
Labels	WakeOne
Past members	Chihoon; Donggeon; Chan; Jisu; Minsu; Jaeyun; J.You; Kyungho; Jerome; Daigo; Woonggi; Renta; Yeojeong;
Website	Official website

TO1^[1] (Korean: 티오원; formerly known as TOO^[a]) (stylized in all caps) was a South Korean boy band formed by Mnet's 2019 reality show To Be World Klass.^[2] The group debuted on April 1, 2020, with their first mini album Reason For Being: Benevolence with "Magnolia" serving as the title track.

^ ""우리는 하나로 존재" TOO→'TO1' 그룹명 바꾸고 새출발". 2021-03-28. Archived from the original on 2022-02-18. Retrieved 2021-03-28.
^ "'월드클래스' TOO, 제이유→지수까지 최종 데뷔 멤버 10인 공개". Chosun (in Korean). Archived from the original on 2020-12-30. Retrieved 2020-05-14.

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[toototo1-1] ""우리는 하나로 존재" TOO→'TO1' 그룹명 바꾸고 새출발". 2021-03-28. Archived from the original on 2022-02-18. Retrieved 2021-03-28.

[3] "'월드클래스' TOO, 제이유→지수까지 최종 데뷔 멤버 10인 공개". Chosun (in Korean). Archived from the original on 2020-12-30. Retrieved 2020-05-14.

[1]

[a]

[2]

TO1
TO1 in December 2022 From left to right: Jisu, Daigo, Jaeyun, Renta, J.You, Chan, Donggeon, Yeojeong, Kyungho
Background information
Also known as	TOO (2020–2021)
Origin	Seoul, South Korea
Genres	K-pop Hip hop R&B
Years active	2020 (2020)–2023 (2023)
Labels	WakeOne

Past members	Chihoon Donggeon Chan Jisu Minsu Jaeyun J.You Kyungho Jerome Daigo Woonggi Renta Yeojeong

Website	Official website