Nicole Scherzinger Is an American Actress, Singer, Dancer, and Television Personality. She Is Best Known as the Lead Singer of the Pussycat Dolls. Nicole Is Best Known for Her Single “Jaeho” in the Movie “Slumdog Millionaire”. After Winning Several Titles, She Became a Judge on the Popular Show “X Factor”, and Also Won the Tenth Season of Dancing with the Stars. as a Solo Artist, Nicole Has Sold over 16 Million Albums and Is an Ambassador for Unicef Uk and Special Olympics.