IU wins Music Bank K-Chart + Performances from December 9th

'Music Bank' is back with another fun and exciting show that was chock-full of amazing performances! The MCs for tonight's episode were SHINee's Minho, and Wonder Girls' Sunye and Sohee. Besides the usual stages on tonight's show, Boyfriend, Chocolat, Yurisangja, Park Ki Young, and X-5 made their comebacks while Trouble Maker made their debut. As for the winners,�IU faced off against SNSD (currently in Singapore for concert) for this week's K-Chart, but in the end, it was IU who clinched the 'K-Chart' win. Congratulations, IU! ==== [ Backstage Interviews ] == Others who performed tonight included Wonder Girls, T-ara, IU, Dynamic Duo, Yurisangja, New.F.O, A Pink, Lee Ji Hye, M-Signal, RaNia, MYNAME, TRAX, Electroboyz, Seo In Young, Norazo, Noel, Wink, Crispi Crunch, and BoM. Check out their performances below! === < Chocolat > **Follow-up song!** - < Park Ki Young> **Comeback song!** - < Yurisangja > **Comeback song!** - < Wonder Girls > - <T-ara> - < IU > - <Dynamic Duo > - < MYNAME > - < TRAX > - < Electroboyz > - < A Pink > - < RaNia > - < Seo In Young > - < Crispi Crunch > - < New.F.O > - < M-Signal > ===