Nicole Scherzinger Officially Replaces Cheryl Cole as 'X-Factor' Judge
Steven Spielberg's Sci-Fi Series 'Terra Nova' Tops Fox's New Fall Lineup
New Host Named To Be Joining Cowell's 'The X Factor'
British Pop Star Cheryl Cole to Join Simon Cowell as 'X Factor' Judge
Simon Cowell Taps Mariah Carey for 'X Factor'
