There may never be a more fitting day for Pink to say, "Raise your glass."

Pink (who's real name is Alecia Beth Moore) is now officially a mom. Last night, the singer tweeted the news that she gave birth to a baby girl named Willow Sage Hart.

This is the first child with husband Carey Hart.

We are ecstatic to welcome our new beautiful healthy happy baby girl, Willow Sage Hart. She's gorgeous, just like her daddy. #beyondblessed

Congratulations Pink and Carey, and welcome to the world Willow.