Nicole Scherzinger, 'The X Factor'

The X Factor (tv program)David EcksteinThe Sing-Off (tv program)Nicole Scherzinger
You know her as: The one who sits in between L.A. and Paula Why we like her: Whether she wants to be or not, Scherzinger is the comic relief on "The X Factor." Her evaluations are unintentionally hilarious -- like the time she said the teen group InTENsity reminded her of a "little pumpkin... Getty Images