EI-YO (에이요)

Label: HWIAD Entertainment

The group disbanded after their agency decided to focus only on marketing

Shim Eun Mi (Main Vocal)

Kim Seul Mi (Vocal)

Oh Hana (Rap)

EI-YO Engine Start [Digital Single] (2011-05-17)

1. Nune Ttuijima (눈에 띄지마; Stay Out of Sight)

FH