First look: Christina Aguilera's baby girl

Posting a picture of Summer wearing a bright pink dress and white pants bearing the slogan 'Lil Diva'.

Christina Aguilera has shared the first photo of her baby daughter online.

The 'Fighter' hitmaker gave birth to Summer Rain - her first child with fiance Matthew Rutler - on August 16 but it has taken until this weekend for fans to get a glimpse at the little girl.