Reality star Heidi Montag first appeared in the MTV series Laguna Beach, when she met one of the show's cast members, Lauren Conrad, during freshman orientation. Conrad later got her own spin-off series, The Hills, where Montag became a regular on all six seasons.
Montag became known for her relationship with fellow cast member Spencer Pratt, who she married in 2008 after an on-off engagement. The two married a second time in 2009, but faced divorce the following year; she called off the split shortly after. Montag was also known for her numerous cosmetic surgeries, at one point having as many as ten in a day.
Montag's popularity led to her work on an album, Superficial, which was released in 2010. She then became part of the VH1 reality series Famous Food, where she competes alongside reality stars Jake Pavelka and Danielle Staub.
2011: Just Go with It - Adon's Wife
2011: Famous Food (TV series) - Herself - Contestant
2006-2010: The Hills (TV series) - Herself
2009: I'm a Celebrity... Get Me Out of Here! (TV series) - Herself
2009: Dogg After Dark (TV series) - Herself
2008-2009: The View (TV series) - Herself
2009: How I Met Your Mother (TV series) - Herself
2005: Laguna Beach: The Real Orange County (TV series) - Herself