DWTS' Carlos PenaVegas Serves Up 'Magic Mike'-Style Rumba

Boy bander Carlos PenaVegas, of Big Time Rush, is a no-brainer as the hottest celeb cast member on this season of Dancing With the Stars.

But Carlos got a little uptight last week when assigned the "Magic Mike" dance moment "Pony" to reinvent.

His religious convictions held him back at first, but with some coaxing from Witney, he comes out of his shell.

And his t-shirt.