Christina Aguilera and her fiance, Matt Rutler, have welcomed their daughter into the world and named her Summer Rain Rutler.
The singer gave birth to baby Summer on August 16 via C-section at the Cedars-Sinai Medical Centre in Los Angeles, according to Us Weekly.
A day after giving birth, she announced her daughter's name on Twitter.
"So proud to welcome our beautiful daughter Summer Rain Rutler into the world," Aguilera wrote.
Summer Rain is the first child for the couple. She is Rutler's first child but Aguilera's second.
The singer has a son, six-year-old Max, who she shares custody of with her first husband, Jordan Bratman.