Leona wouldn't need to win American Idol, she already won The X Factor in the UK. There is no point in arguing about people like Kelly Clarkson, Jordin Sparks, David Cook, Carrie Underwood and Leona Lewis. They have all won, they have been given the chance to be a singer, other people like Mariah and Janet are who we're talking about, so stop talking about artists who did win in reality shows.
