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.
Senior Year: Love Never Fails
The Hills: A Hollywood Ending
(Self)
Assassin 33 A.D.
(Diane)
Just Go with It
(Adon's Wife)
How I Met Your Mother
(Heidi Montag)
Jimmy Kimmel Live!
(Self)
LIVE with Kelly and Mark
(Self - Guest)
The Tyra Banks Show
Laguna Beach
MTV Video Music Awards
(Self)
I'm a Celebrity...Get Me Out of Here!
(Self)
The Hills
(Self)
Miss Universe
(Self - Entertainment)
Hollywood Medium with Tyler Henry
(Self - Guest)
The Hills: New Beginnings
(Self)
Late Night with Jimmy Fallon
(Self)
Celebrity Family Feud
(Self)
Celebrity Big Brother's Bit on the Side
(Self)
Celebrity Big Brother
(Self)
Celebrity Weakest Link
(Self - Contestant)
Marriage Boot Camp: Reality Stars
(Self)