Christina Aguilera stepped out Sunday night for a red carpet event, and with the aid of a gorgeous red gown, showed off her amazing post-baby body.

Check out the pop star with fiance Matt Rutler at the Breakthrough Prize Awards at Hangar One, a former NASA airship shelter, in Mountain View, Calif.:

Posted in: Christina Aguilera

Christina Aguilera is a mother for the second time.

The singer delivered a daughter via C-section at Cedars-Sinai Medical Center in Los Angeles, sources confirm to Us Weekly, although details on name, weight and height are unavailable at this time.

Posted in: Christina Aguilera

Christina Aguilera Biography

Awesome Aguilera Christina Aguilera: The dirrrty one always has a place in our hearts. She's a great, great singer. The beauty married Jordan Bratman a... More »
Born
Birthplace
Pittsburgh, Pennsylvania
Full Name
Christina María Aguilera

Christina Aguilera Quotes

It's kind of hilarious! I've never fit into an E-cup before. I look at my husband and go, 'Guess what size this bra is?' And when I tell him, he's just amazed. We keep the tags that prove it, to look back for memory's sake!

Christina Aguilera [on her breastfeeding bust size]

Oh, my God, candy! I had a huge craving for candy toward the end of the pregnancy, from Starbursts to Skittles. I actually took a picture of myself with my big belly in a little lingerie top, surrounded by bowls of the candy I like

Christina Aguilera [on pregnancy cravings]