Happy birthday, K.Stew! Can you believe the star is turning 23… as in only 23?! She's had such a successful career already. We asked Kristen's biggest fans for their favorite moments of the star, and couldn't resist adding one of our own.

Watch: Kristen Stewart Spills On Her Best Movie Experience.

On Twitter, @TeamKristenJS said: "when kristen got slimed :D" She actually slimed herself!

On Facebook, Elysia Brown said: "My favourite moment was when she made out with herself for the best kiss award"

On Twitter, @DevotedToKStew said: "Oh Cannes <3"  Kristen looked beautiful at the premiere of On the Road at Cannes.

OK! News: Kristen's Most Eye-Popping Red-Carpet Look Ever.

On Twitter, @Jen_LittleKstew said: "When Kris braved it out on crutches. I am proud that she attended even thought she was injured." Kristen's crutches at the Oscars were one of the bigger mysteries of the night (she cut her foot).

And now for mine: this face-melting hot kissing scene from Adventureland. Bow down to the Love-Scene Queen, folks.

OK! News: Kristen Stewart Shares Which Scenes Scare Her More Than Sex Scenes.

Are you a fan of Kristen Stewart? What's your favorite moment of hers? How about favorite outfit? Tell us in the comments below or tweet us at @OKMagazine.

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