Random Pics: Beyonce, Rihanna, Mariah Carey & More

Beyonce in Ethiopia.

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Rihanna in LA.

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Damon Dash at a screening of "Mr. Untouchable" in NYC.

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Someone PLEASE tell Zac Efron to stop lurking around Janet Jackson...




Dude, she's old enough to be your mom.

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Lindsay Lohan exiting a shop in Beverly Hills.

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Mariah Carey at the launch of her new fragrance, M, at Macy's Herald Square.

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She was on The Today Showearlier in the day.

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Yes...even more Mariah...

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Cassie and Lauren London on MTV's Suckerfree.

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Hurricane Chris on TRL.

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50 Cent, Kanye West, and Rihanna performed at the Power 99FM concert in Philadelphia a couple of nights ago...