Kara Elizabeth DioGuardi (pronounced /ˈkærə diːɵˈɡwɑrdi/; born December 9, 1970) is an American singer-songwriter, record producer, music publisher, A&R executive, composer and TV personality. She writes music primarily in the light pop-rock, dance, and R&B genres. DioGuardi has worked with many popular artists and is credited on over 120 album releases.