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Lopez named most powerful celeb

Access Hollywood
Jennifer Lopez attends the Los Angeles premiere of 'What To Expect When You're Expecting' at Grauman's Chinese Theatre, Los Angeles, on May 14, 2012 -- Getty Images

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Lopez, 42, takes the No. 1 spot on this year's Forbes Celebrity List of the post powerful people. She ousted Oprah Winfrey (now in second place) for the coveted top spot, also besting Justin Bieber (3), Rihanna (4) and Lady Gaga (5).

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