girl group#287 girl group on Spotify

O21

오투원

Debut:June 21, 2016

Company:Houxiu

About

O21 (O To One) was a South Korean-Chinese-Japanese girl group under Houxiu TV and FNC China. They debuted on June 20, 2016 with the single "Show Me". They disbanded in 2017 due to the THAAD issue.