AOA (Hangul: 에이오에이; an acronym for Ace of Angels) is a South Korean girl group formed by FNC Entertainment. Originally, AOA debuted as an eight-member girlband that consisted of Choa, Jimin, Yuna, Youkyung, Chanmi, Hyejeong, Seolhyun, and Mina. AOA is currently promoting as a six-member girl group. Member Choa officially left in June 2017,[ while Youkyung left from the group in October 2016 following termination of her contract and would be a guest member in any future AOA Black activities.[ The group officially debuted by having their debut music stage on August 9, 2012, on M Countdown.
On March 11, 2017, AOA held their first Korean solo concert “Ace Of Angels” at Olympic Hall in Seoul.
- Shin Ji-min (신지민)
- Seo Yu-na (서유나)
- Shin Hye-jeong (신혜정)
- Kwon Min-a (권민아)
- Kim Seol-hyun (김설현)
- Kim Chan-mi (김찬미)
- Seo Youkyung (서유경)
- Park Cho-a (박초아)
- AOA Black (sub-unit): Jimin, Yuna, Mina
- AOA White (non-promotional sub-unit): Hyejeong, Seolhyun, Chanmi
- AOA Cream (sub-unit): Yuna, Hyejeong, Chanmi
Main article: AOA discography