Christina Aguilera and her fiance Matthew Rutler, 28, welcomed a baby girl on Aug. 16, US Weekly reported.

The 33-year-old singer gave birth to the little girl at Los Angeles’ Cedars-Sinai Medical Centre.

Aguilera shared the name of the baby through her Twitter, announcing that they named their daughter Summer Rain Rutler.

Aguilera and Rutler met on the set of her 2010 film “Burlesque.” They announced their engagement this Valentine’s Day.

The singer already has one son, Max, 6, with her first husband Jordan Bratman.

By Um Yoon-sun (uys@heraldcorp.com)