The X Factor Britney Spears confirms she's leaving 'The X Factor' judging panel 01/11/2013 Britney Spears has confirmed her The X Factor judging duties are over. Read More RELATED NEWS 'The X Factor' alum Jeff Gutt has "zero trepidation" about first tour as Stone Temple Pilots front-manDemi Lovato on her troubled past: "I didn't think I would make it to 21"Demi lovato discusses sobriety and her jealousy of Miley Cyrus TAGS: The X Factor Simon Cowell Demi Lovato L.A. Reid Britney Spears Kevin Reilly
