T-ara has already created a daebak on the day of their Japanese debut! On September 28th, the girls released their debut single, "Bo Peep Bo Peep", which ranked at #1 on the Oricon daily singles chart. The album recorded 20,068 copies in sales, a high number compared to the other Korean girl groups who made their debuts in the J-Pop market.� Not only that, officials are already predicting that T-ara could easily break records set by other girl groups in their first week alone. SNSD's "Gee" is currently at #1 in terms of first week sales, recording at 44,907 copies.� KARA's "Mister" sold 29,238, while Rainbow's "A" followed with 24,082 copies.�After School's "Bang!" rounds out the list with 23,760 copies. If you haven't checked out T-ara's album yet, be sure to take a listen here. Source + Photos: X Sports News via Naver