Friendship in Hollywood is quite extreme. People like Paris Hilton change BFFs more often then most people change underwear... then again, some of her friends don't wear it.
Our friends at InTouch Weekly put together a list of Tinseltown pals whose friendships went from super hot to meat locker -- faster than you can say "Don't call me."
Enjoy the heartbreak of Hollywood's toasted comrades in TMZ's gallery of Spoiled Friendships.
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