It's been 22 years since "American Idol" introduced the world to unknown singers who would become household names, like Kelly Clarkson, Carrie Underwood, Jennifer Hudson — and a former college ...

Affectionately known as the "Velvet Teddy Bear" for his smooth voice and lovable personality, Ruben Studdard captivated the country's heart when he emerged as the winner of American Idol's second ...