Demi Lovato had jaws dropping (but not in a good way) when she arrived at the Latin Grammy Awards in Las Vegas Thursday night wearing this plunging Rouland Mouret gown. Unfortunately, the 19-year-old just wasn't able to pull off the sexy-yet-matronly ensemble. (11/10/2011)
2011 Latin Grammy Awards
Demi Lovato, Pitbull, Usher, and others attend the Latin Grammys in Sin City.