Christina Aguilera gave birth to a baby girl on Saturday August 16th.
X-Tina welcomed her second baby, a baby girl she named Summer Rain, with fiance Matt Rutler in Los Angeles at Cedars-Sinai Medical Center.
This is her second child, and she joins big brother Max, who is 6 and a half.
X-Tina announced the happy news to the world via Twitter, when she tweeted: "So proud to welcome our beautiful daughter Summer Rain Rutler into the world." on Monday morning.
* Pregnancy didn't stop Christina from doing her thing and strutting her stuff and holding concerts. This one was on May 10th, 2014 in Los Angeles, California.