Looks like Emma Watson, the real-life Hermione Granger, is a far cry from her messy-haired, goody-two-shoes on-screen persona. She caused some controversy earlier this year when she initially refused to sign on for the last two Potter films but eventually changed her mind. (Rumor has it, problems with a stalker made her fearful of further fame.) In February 2006, some pictures surfaced of Emma, then 15, and her friends boozing it up at a party. Uh-oh, would Hermione approve? Chances are that wasn't Butterbeer in those Corona bottles. On another note, she's through that awkward stage and is now turning into quite the little fashionista. Sienna Miller, watch out!

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