AOA

AOA (Hangul: 에이오에이; an acronym for Ace of Angels) is a South Korean girl group formed by FNC Entertainment.

History
The eight members were introduced individually through teaser photos from July 16 to 23 (in order: Seolhyun, Choa, Hyejeong, Chanmi, Yuna, Mina, Jimin, & Youkyoung).[3][4]

AOA started off as a 'transformer' concept, which would appear alternately as a band (with members playing instruments) or as a dance group. Explaining the concept of their debut, FNC revealed that seven members are "full angels"

Members

 * Jimin
 * Yuna
 * Hyejeong
 * Mina
 * Seolhyun
 * Chanmi

Former

 * Youkyung
 * Choa

Studio albums

 * Angel's Knock (2017)

Mini albums

 * Short Hair (2014)
 * Like a Cat (2014)
 * Heart Attack (2015)
 * Good Luck (2016)
 * Bingle Bangle (2018)

Single albums

 * "Angels' Story" (2012)
 * "Wanna Be" (2012)
 * "Moya"  (as AOA Black)  (2013)
 * "Red Motion" (2013)
 * "Miniskirt" (2014)

Studio albums

 * Ace of Angels (2015)
 * Runway (2016)

Singles

 * "Miniskirt" (2014)
 * "Like a Cat" (2015)
 * "Heart Attack" (2015)
 * "Give Me the Love" (2016)
 * "Good Luck" (2016)

Digital singles

 * "Heart Attack" (2015)