Britney Spears and Demi Lovato signed on as X Factor USA judges
May 16 , 2012
Britney Spears and Demi Lovato have signed up as judges for the U.S. version of the X Factor.
The pop stars are set to join Simon Cowell and L.A. Reid on the panel when the show returns in the autumn.
Earlier this year, Fox confirmed that Paula Abdul and Nicole Scherzinger would not be returning to the show.