There are at least four artists with this name.
1. AOA (Hangul: 에이오에이; an acronym for "Ace of Angels") is a South Korean girl group formed under FNC Entertainment. They debuted as an eight-member group consisting of Choa (초아), Dohwa (도화) (previously Chanmi (찬미)), Hyejeong (혜정), Seolhyun (설현), Jimin (지민), Mina (민아), Youkyung (유경) and Yuna (유나).
Since 2020, the group has been inactive and presumed to be on an indefinite hiatus .
