He's not one of the Pretty Little Liars. But Ian Harding plays a key role on this ABC Family hit.
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Isn't Ezra Fitz adorable? But don't get too excited, girls. He's a teacher. Hands off! He's played by Ian Harding.
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Pretty Little Liars Quotes

Mona played with dolls, I play with body parts. Game on bitches.

A

Alison: It's like you went to sleep one night and forgot who I am.
Aria: I know exactly who you are. A.
Alison: Stop saying that.
Aria: Why should I? You're A! You stole the game from Mona and then you killed her because she had proof.