Heidi Montag

Heidi Montag

Birth Date: September 15, 1986
Birth Place : Crested Butte, Colo.

With Spencer Pratt serving as her unwavering cheerleader, Heidi Montag made herself the breakout blonde of MTV hit, The Hills.

Originally slated as Laguna Beach fan-favorite Lauren Conrad's sidekick-roommate, Montag widened her role through the drama she created on and off The Hills. The Colorado-native sacrificed her friendship with Conrad to shack up with trouble-making bad boy Pratt, who badmouthed Conrad in the press, even allegedly starting the LC-Jason Wahler sex tape rumors. The Speidi-Conrad feud boosted ratings for the ''reality'' series, enabling a surgically-altered Montag to step out of Conrad's shadow and set her sights on pop stardom.