Before, "Roly Poly" was also dubbed as "Bo Peep Bo Peep 2". According to T-Ara It's like a disco that was popular in the 1980s, but with elements of a more modern sound.
Recently Soyeon and Eunjung surprised their fans with their Sel-Cas, the two transformed back into "Bo Peep Girls" again. On the 29th, Soyeon tweeted, "I can't sleep.. thinking about this and that, even things I don't need to think about. Night is definitely for sleeping." She continued, "Yesterday, T-ara became Bo Peep girls for the first time in a long time."
Soyeon and Eunjung's twitter
allkpop, written by nearnine