Demi Lovato & Leona Lewis: 'X Factor' Season 3 Finale!
 

Demi Lovato & Leona Lewis: 'X Factor' Season 3 Finale!
http://media.justjared.com/headlines...n-3-finale.jpg Demi Lovato and Leona Lewis hit the gray carpet while attending the season three finale of The X Factor at CBS Television City on Thursday (December 19) in Los Angeles.

The 21-year-old X Factor judge and entertainer was joined at the big show by her fellow judges Simon Cowell, Kelly Rowland, Paulina Rubio, and host Mario Lopez.

PHOTOS: Check out the latest pics of Demi Lovato

Leona, 28, served as the musical guest for the night and performed her new single “One More Sleep” from her holiday album Christmas, with Love – Check out the performance below!


Leona Lewis – “One More Sleep” X Factor Finale
15+ pictures inside of Demi Lovato and others at the X Factor Season 3 Finale…