Singer Kelis Takes It From Milkshake To Mommyhood!

Singer Kelis, 29, and her husband, rapper Nas, 35, are expecting their first child together.

"It's all they are talking about. She is carrying hip-hop royalty!" says the insider, who adds Kelis -- currently in her first trimester -- already has a little bump. "They are so excited."

The couple tied the knot in a small ceremony in Atlanta in January 2005.

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