Christina Aguilera is showing skin again, this time her pregnant body on the cover of Marie Claire magazine. And damn, she’s sexy, more alluring than Demi Moore in her classic pregnancy pose on the cover of Vanity Fair (Aug., 1991). The January issue is on newsstands Dec. 11. The 26-year-old singer, who is married to Jordan Bratman, tells the magazine she learned she was pregnant while on her recent “Back to Basics” tour.

We were planning on starting to try after the tour. And so, I had gone off the Pill to prepare my body, because I didn’t know how much time it would take. You’ve heard it takes some time — except with Power Egg and Super Sperm here,” she says. “… I’m like, `Oh my god, can you believe it just happened?’