Rapper M.I.A. shook what her baby gave her — a rock hard ballooning belly — at the Grammys last night! The very-soon-to-be-mama stole the spotlight during an all out performance of "Swagger Like Us" with Kanye West, Jay-Z, Lil Wayne and T.I. Wearing a mesh and polka-dot flesh baring lil number, the expectant mom rocked the stage — it's hard to believe it was her baby's due date!

To see more pics of the rapping wonder, read more.

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