O21

O21
Debut group photo. From left to right: Yuri, Lina, Jiyoung, Wei Yang, Ruru, & Sona-K.
Names
Also as	O To One
Background
Origin	China
Years active	2016–2017
Label(s)	Houxiu TV, FNC China
Members
Former	Ruru Sona-K Yuri Jiyoung Wei Yang Lina

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.

Members

Name	Position(s)	Year(s) active
RuRu (루루)	Lead Rapper, Vocalist	2016-2017
Sona-K (소나-K)	Main Dancer, Sub Vocalist	2016-2017
Yuri (유리)	Lead Dancer, Vocalist	2016-2017
Jiyoung (지영)	Vocalist	2016-2017
Wei Yang (웨이양)	Leader, Lead Vocalist, Visual	2016-2017
Lina (리나)	Main Rapper, Vocalist	2016-2017

Discography

Digital singles

• "Show Me" (2016)

Official links

• Instagram
• YouTube