Christina Aguilera, who only recently confirmed her pregnancy, is featured on the cover of the January 2008 edition of Marie Claire wearing just a cropped jacket, hoop earrings and a ring. With her jacket left open and no shirt underneath, Christina proudly shows off her baby bump to the world.

The 26-year-old star is also featured on the inside of the magazine completely in the nude (save for some heels and jewelry), strategically positioned to cover certain areas.

Christina told the magazine that her pregnancy was a bit of a shock for the couple:

"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... I'm like, Oh, my God, can you believe it just happened?"

She also spoke about why she didn't come out and announce her pregnancy, and left people whispering:

"Because I hadn't said anything, people thought I was trying to keep it this big, bad secret, and that's not the case at all. I just wasn't commenting. I'm not being like, 'Hey, everybody, I'm pregnant!' I'm not that girl."

Everyone found out anyways though when Paris Hilton let the cat out of the bag, which Xtina wasn't very pleased about.