Parties! The style, stars and scoop from Hollywood's hottest events

Songs from Rihanna, Kanye West and Beyonce were on just about every party playlist in 2007. Check out our top five tunes of the year.

1. UMBRELLA by Rihanna
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2. STRONGER by Kanye West
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3. I GOT IT FROM MY MAMA by will.i.am
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4. REHAB by Amy Winehouse
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5. BEAUTIFUL GIRLS by Sean Kingston
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