Acting · Crested Butte, Colorado, USA · Born September 15, 1986
Heidi Blair Pratt is an American singer, actress, and reality TV personality who rose to fame in the mid-2000s for her role on the MTV show The Hills. The show followed the lives of young adults in Los Angeles and helped Montag launch careers in music and fashion. She has also appeared in reality shows like Celebrity Big Brother and I'm a Celebrity... Get Me Out of Here!. Montag has also collaborated with brands and has a long-running career in reality TV and music.
TVCelebrity Weakest Link
2025
as Self - Contestant
MovieSenior Year: Love Never Fails
2023
MovieAssassin 33 A.D.
2020
as Diane
TVThe Hills: New Beginnings
2019
as Self
TVHollywood Medium with Tyler Henry
2016
as Self - Guest
TVCelebrity Family Feud
2015
as Self
TVMarriage Boot Camp: Reality Stars
2014
as Self
TVCelebrity Big Brother's Bit on the Side
2011
as Self
MovieJust Go with It
2011
as Adon's Wife
MovieThe Hills: A Hollywood Ending
2010
as Self
TVLate Night with Jimmy Fallon
2009
as Self - Guest
TVThe Hills
2006
as Self
TVHow I Met Your Mother
2005
as Heidi Montag
TVThe Tyra Banks Show
2005
TVLaguna Beach
2004
TVI'm a Celebrity...Get Me Out of Here!
2003
as Self
TVJimmy Kimmel Live!
2003
as Self - Guest
TVCelebrity Big Brother
2001
as Self
TVThe View
1997
as Self
TVThe Tonight Show with Jay Leno
1992
as Self - Guest
TVLIVE with Kelly and Mark
1988
as Self - Guest
TVMTV Video Music Awards
1984
as Self
TVMiss Universe
1955
as Self - Entertainment
