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Alicia Keys was no doubt the center of attention at Thursday night’s Black Ball in New York City.

The mom-to-be was a picture of elegance among other celebrity guests who came out to support her charity, “Keep A Child Alive.”

Keep reading for pics of the stars who showed up, including Janelle Monae, Sade, Uma Thurman and Whitney Houston.

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June Ambrose

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Janelle Monae

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Roberta Armani

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Ryan Leslie and Tamaris

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Sade

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Uma Thurman

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Whitney Houston