Heidi Montag Birthday September 5, 1986 (age 21), if you don’t know who is Heidi Montag, well Heidi Montag is a co-star on MTV’s hit reality series, The Hills. Heidi Montag the former best pal of the show’s star, Lauren Conrad, and the current girlfriend / fiancee of that slime Spencer Pratt.
Here some picture of Heidi Montag.
