Singer Kelly Clarkson (Carlo Allegri/Reuters)
Season 2: Ruben Studdard (Rick Diamond/Getty Images for Gospel Music Association)
‘American Idol’ winner Fantasia Barrino turns 27 today. (Rick Diamond/Getty Images)
Carrie Underwood performs “Good Girl” at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada. (Steve Marcus/Reuters)
