1. NICOLE SCHERZINGER

Show: Popstars (US)
Nicole Scherzinger is best known as the former Pussycat Dolls frontwoman who is currently judging on the U.S. version of The X Factor. However, people often forget that the sexy songstress also made it big on another televised competition entitled Popstars, which landed her a spot in the now-defunct girl group, Eden’s Crush.