Julianne Hough in America's Got Talent (2006)

Septimius the Great in America's Got Talent (2006)

Marina Mazepa in America's Got Talent (2006)

Terry Crews in America's Got Talent (2006)

Sully Dunn in America's Got Talent (2006)

Howie Mandel, Gabrielle Union, Simon Cowell, and Julianne Hough in America's Got Talent (2006)

Sam Wills and Grace VanderWaal in America's Got Talent (2006)

Angelica Hale in America's Got Talent (2006)

Darci Lynne Farmer performs at the Season 12 audition for "America's Got Talent" at the Pasadena Civic Auditorium in Pasadena, Ca.

Howie Mandel in America's Got Talent (2006)

Sharon Osbourne in America's Got Talent (2006)

Howard Stern, Howie Mandel, Nick Cannon, and Sharon Osbourne in America's Got Talent (2006)

Nick Cannon in America's Got Talent (2006)

Howard Stern in America's Got Talent (2006)

Heidi Klum, Howie Mandel, Sofía Vergara, Terry Crews, and Simon Cowell in America's Got Talent (2006)