Heidi Montag posing for some photoshoot

Heidi Blair Pratt (née Montag – born September 15, 1986) is an American reality television personality and recording artist. Montag is known for appearing on the MTV reality series The Hills, which began airing in 2006. The series followed the life of Lauren Conrad, with whom Montag shared an apartment. During the series, Montag began dating fellow cast member Spencer Pratt, whom she eventually married in November 2008.