Christina Aguilera bares cleavage in sexy lingerie for new covershoot

American singer-songwriter Christina Aguilera is seen flaunting her figure in skimpy lingerie on the cover of the October issue of Maxim.

The 32-year-old mentor on 'The Voice', is seen posing in a black bra, white underwear and a white dress shirt on the cover, followed by a pictorial in which she is wearing in a skin-tight red dress and another in high-wasted briefs and a matching bra, Fox News reported.

Aguilera revealed that she is comfortable in just a jersey and boy's underwear, and believes that sexiness should be effortless.