Kara Elizabeth DioGuardi is an American songwriter, record producer, music publisher, A&R executive, and singer. She writes music primarily in the pop rock genre. DioGuardi has worked with many popular artists; sales of albums on which her songs appear exceed 160 million worldwide.
| Episode |
Today April 26, 2011 |
2011 |
| Episode |
The Simpsons Judge Me Tender |
2010 |
| Episode |
Late Show with David Letterman Billy Crystal, Kara DioGuardi |
2009 |
