UPDATE: On Saturday, Feb. 11, Houston’s publicist broke news that the Grammy-winning singer had died at the age of 48. Story here. The pop diva, who performed on the U.K. version of The X Factor in ...

Jessie J "couldn't" be an 'X Factor' judge. The 'Do It Like a Dude' hitmaker - who recently assisted Tulisa Contostavlos at the Judges' House stage of the ITV1 competition - has signed up to be a ...