Back Up Plans?

Wonder Girls are back? Where? In Korea, to shoot their new CF and how is it true that they are threatened by this new Chinese Group "Sisters" (Chinese Winder Girls Version) that they made up a back-up plans before going back to US?

Well, true or not Wonder Girls will do their promotional tour in China and if ever their attempt in the US didn't succeed at least they are not forgotten is Asia.

Check out the replica version.