• DEMI LOVATO photo | Demi Lovato

Credit: Russ Einhorn/Splash News Online

Published: Friday December 28, 2012 11:00 AM EST

2012

DEMI LOVATO

It's back to black for the X Factor judge, who celebrates the show's L.A. finale in a tuxedo jacket, chunky Karen London necklace and sky-high sandals.