• DEMI LOVATO photo | Demi Lovato

Credit: Jeffrey Mayer/WireImage

Published: Saturday September 15, 2012 06:00 AM EDT

2012

DEMI LOVATO

Britney's X Factor tablemate ditches her spikes, leather and denim for a totally ladylike cap-sleeve dress, orange-red lips, Open Hearts by Jane Seymour jewelry and platform pumps at the show's L.A. premiere.