It seems that it's a girl for Christina Aguilera and her fiancé Matthew Rutler!

Christina Aguilera & Lady Gaga Feud Rumors Put To Rest

The 33-year-old reportedly announced the news while performing in Kuala Lumpur, Malaysia, on Friday. According to Twitter users, Aguilera rubbed her belly on stage and said, "This is her first show." JustJared.com also confirmed the baby's gender.

After the show, Aguilera also tweeted, "Ain't no other fans... Thank you Malaysia for all the love & support! XoXtina."

Christina Aguilera & A Great Big World Say Something Video

The multi-platinum singer revealed in February that she was expecting, one week after she announced her engagement to Matt Rutler. Aguilera and Rutler, 29, began dating in 2010 after they met on the set of the film Burlesque, in which she starred and he worked as a production assistant.

The Voice coach previously had a five-year marriage to Jordan Bratman, with whom she has a 6-year-old son, Max.