I'm not really sure if its KKS and CCM idea on the comback date or T-ara themselves. This is quite a dangerous move, having their comeback stage on the same period with SNSD, WG, IU and other big names. Shinsadong Tiger's songs are really popular but tbh, most of the song I like by T-ara are compose by Kim Do Hoon and Cho Young Soo. Like Wae Ireoni (WAYBLT), TTL, Ma Boo, Apple is A, Geojitmal (Lies), Neo Ttaemune Michyeo (IGCBOY).
Anyway, I hope they can sing more song that shows their vocal power.