Who's the ultimate sexy queen? T-ARA members Hyomin and Jiyeon battle it out in a booty shorts showdown.

T-ARA's Hyomin and Jiyeon battled it out with leather booty shorts. Hyomin wore fishnet stockings to go along with the look, and Jiyeon wore thigh high boots.

On December 12th, there was a live show on-site at the CJ E&M Center in Mapogu, Seoul for Mnet's "M Countdown."

In this broadcast, a myriad of singers attended the event, including T-ARA, K. Hunter, History, Koyote, 2Bic, FTIsland, MR.MR, Lee Dong Woo, Tasty, M.I.B, Noel, JEVICE, Tae Jin Ah, Younha, Nine Muses, San E, Romantic Jay, Crayon Pop, VIXX, EXO, and Hyolyn. Hyolyn's "One Way Love" took 1st place on the show.