"Hey Ya!" (헤이야) is the second Korean single by Hong Kong girl group AS 1. It was released on May 4, 2016.
Track list[]
- "Hey Ya! (헤이야)"
- "Hey Ya! (Inst.)"
"Hey Ya!" (헤이야) is the second Korean single by Hong Kong girl group AS 1. It was released on May 4, 2016.