EMMA STONE was so anxious after landing her first lead role in EASY A, she broke out in blemishes and transformed into a "lunatic".The actress has previously had supporting parts in comedies such as Superbad and The House Bunny and was delighted after landing the starring turn in the teen comedy, in which she plays a student who pretends to lose her virginity. But the 21 year old admits the stress of the project took its toll on her. Stone tells Britain's Empire magazine, "I put a large amount of pressure on myself while we were shooting it. I was a lunatic. I broke out all over my face and turned into this crazy person. But I am so insanely grateful that this happened."
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