Emma Watson has made no secret of her struggle to find a man, but RadarOnline.com can reveal, she's finally got lucky in love.

The Harry Potter beauty, 21, looked positively spellbound while out and about in Los Angeles Saturday with actor Johnny Simmons, 24.

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Her American boyfriend is her co-star in the upcoming movie The Perks Of Being A Wallflower and they have clearly hit it off both onscreen and off.

The pair couldn't keep their hands off each other as they kissed and hugged after a lunch date in Santa Monica.

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Watson has spoken openly in the past about fame hindering her love life.

"I say to my friends, 'Why hasn't x called me'?' she has said. "They're like, 'Probably because they are intimidated.' It must be the fame wall."

Their new movie is a far cry from Hogwarts and is adapted from a controversial novel featuring suicide, sex and drugs.

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