Demi Lovato & L.A. Reid on Britney Spears and Simon Cowell - X-Factor Q&A

Demi Lovato & LA Reid - The Insider Interview

'X-Factor': Simon Cowell vs. Demi Lovato

X FACTOR's Jennel Garcia Shocked By Her Elimination

Simon Cowell, La Reid, Britney Spears and Demi Lovato get Handprints at Chinese Theater

Demi Lovato with Valentine

Бритни Спирс и Саймон Коуэлл, интервью с Джимми Киммелом, 2012, часть 1

Britney Spears Being My FAVORITE X-Factor Judge

Simon Cowell and Britney Spears ( ET X-Factor Interview)

Demi Lovato tells us what Simon Cowell smells like

Simon on Demi Scuffle: 'She Was Just Annoying'

Demi Lovato EndFest Interview

Demi Lovato answering questions at soundcheck 7/18

X Factor Auditions guy who Disses Demi Lovato & Britney Spears full version

Britney and Simon Dispute Who's Nicer

Demi Lovato Would 'Love' to Return to 'X Factor'

Race Taylor Interviews Demi Lovato

Simon Cowell & Mel B Moments

Britney Spears and Carly Rose Sonenclar arrive at The X Factor Finale press conference

Demi Lovato Listening Party

Simon Cowell & David Walliams On The Jonathan Ross Show 24.3.2012