Choa Profile: Choa Facts and Ideal Type Choa (초아) is a South Korean solo artist under Great M Entertainment. She is a former member of AOA. Choa Fandom Name –  Choa Fan Colour –  Stage Name: Choa Birth Name: Park Cho Ah (박초아) Birthday: March 6, 1990 Zodiac Sign: Pisces Height: 160 cm (5’3″) Weight: 42 kg (92 lbs) Blood type: O … Continue reading Choa Profile and Facts