"X Factor" winner Leona Lewis tells "Extra" she'd make a good judge on "The X Factor" if Simon Cowell asked her to participate.
"I think I would do a good job," Lewis told "Extra" at Women's Cancer Research Fund event. "I've been through it, so I think I would do all right!" adding, "It's been 5 years since I won, so I think I've got a little bit of experience."
Watch her interview and hear what honorary chairwoman Rita Wilson has to say about the worthy event to supporting women's cancer research.