Kelis' "Mommyshake" Brings Her Baby Boy to the Yard

Kelis' "mommyshake" has brought her baby boy to the yard (sorry, had to do it): The singer welcomed son Knight on Tuesday in L.A. His father is Kelis' estranged husband, Nas, with whom Kelis is battling in a bitter divorce. Congratulations to the not so happy couple!

When OK! talked to Nas at DJ Cassidy's birthday a couple of weeks ago, he hinted at what the name would be.

"Life is a crazy thing," he told us, "so whoever can survive it and come out with their sanity is a straight warrior.

"So I'm trying to get something that means 'warrior'."

"Knight" definitely fits the bill. So it sounds like Kelis and Nas could at least agree on that!