By InStyle Staff
Updated Apr 30, 2012 @ 10:25 am
Micheal Ferguson/Globe; Jason Merritt/Getty

Today is Kirsten Dunsts 30th birthday! Help the actress celebrate by taking a look back at her Hollywood transformation, from a curly-haired tween in Interview with a Vampire, to a red-headed siren in Spider-Man, and back to blond for her award-winning turn in Melancholia. Click through to see all of Kirsten's best beauty looks.

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