Mariah Carey Comeback Performance of the Day

Motherhood apparently hasn't taken much of a toll on Mariah Carey's live show.

The singer returned to the stage for the first time since giving birth to twins ten months ago, performing at NYC's Gotham Hall on Thursday for a crowd of celebrities and contest winners at Caesar's Entertainment's "Escape to Total Rewards" event.

Carey, who's now thirty pounds lighter and serving as a Jenny Cr