Pregnant singer Christina Aguilera has become the latest celebrity mom-to-be to bare all for a magazine cover.

The Beautiful hitmaker and her fiance, Matt Rutler, are expecting a baby girl and the singer has stripped off to show her full form in a new spread for V Magazine.

In one shot, Aguilera poses completely nude and in another she covers up in a sheer white dress, exposing her breasts.

She says, "As a woman, I'm proud to embrace my body through all stages of life, staying fearless and confident in surrendering to the unknowns the future has in store."

According to V editors, the singer contacted them about the sexy shoot after asking photographer Brian Bowen Smith to capture her "blissful moments".

Aguilera also posed nude during her first pregnancy on the cover of Marie Claire in December, 2007.