On December 15th, cable channel jTBC aired a new episode of 'Music On Top', hosted by B2ST's leader Yoon Doojoon and actor Lee Hyun Woo. This week's show saw performances from female idols and artists only, such as ALi, Wonder Girls, T-ara, SECRET, SISTAR, Lee Ji Hye, C-real and RaNia. Check out the videos below! == < Wonder Girls > - < T-ara > - < SECRET > - < SISTAR > - < RaNia > - < C-Real > ===