'The X Factor' finale - Melanie Amaro wins, performers include Justin Bieber, Stevie Wonder

Slideshow posted in Photos | Monday, November 21, 2011

19 of 31: Former UK 'X Factor' winner Leona Lewis performs on the U.S. version of the show on its season 1 finale on Dec. 22, 2011. ( Photo / Ray Mickshaw / FOX)