M.O.A. was a 7 member girl group under Professional Ent. The shortest-lived group of 2014, M.O.A debuted in February with “I’ll Call Ya,” and their company deleted their website and Twitter account by April. M.O.A’s debut had gone off poorly from the start, with KBS deciding not even to air the music video for “I’ll Call Ya” due to the poor quality. Chany, Yoo Jayoung and J-na redebuted in 4L.