Kelly Clarkson – Net Worth $28 Million
Kelly Clarkson was the first winner of American Idol and has been one of the most successful Idols ever. Kelly pursued a career in music over attending college and is today a multiple Grammy winner who tours the world to perform as a solo act. The only American Idol contestant to have reached number one in the UK, Kelly is also the second-highest selling alum of the reality show with only Carrie Underwood beating her for first.