WEST HOLLYWOOD, CA - DECEMBER 05: Singer Demi Lovato attends NYLON Magazine's December Issue Celebration of her cover at Smashbox West Hollywood on December 5, 2013 in West Hollywood, California. (Photo by Allen Berezovsky/Getty Images)
WEST HOLLYWOOD, CA - DECEMBER 05: Singer Demi Lovato attends NYLON Magazine's December Issue Celebration of her cover at Smashbox West Hollywood on December 5, 2013 in West Hollywood, California. (Photo by Allen Berezovsky/Getty Images)