The “Dip It Low” singer eloped with hip-hop musician-producer The-Dream in Sin City last month.

“My husband and I are expecting,” she said, showing off a baby bump under a loose green dress, topped off with silver accessories. “We’re really excited.”

Less than two months after the 27-year-old “Dip It Low” star confirmed her engagement to the father of three, the two wed as the clock struck midnight Friday morning in a private ceremony at the Little White Wedding Chapel in Las Vegas –the same spot where Britney Spears married childhood sweetheart Jason Alexander in 2004.

Christina — who previously dated hip-hop producer Dre and actor Nick Cannon — is reportedly pregnant with the couple’s first child together. The-Dream was previously wed to R&B singer Nivea.

Christina Milian stars as sassy cheer captain Lina Cruz, whose world is turned upside-down when her family moves from the urban streets of East Los Angeles to the sunny beach town of Malibu. At her new school, Lina clashes with Avery, the ultra-competitive all-star cheer captain, while also falling for Avery’s super-cute brother, Evan. Lina’s always been able to rise to a challenge, but can she create a new all-star squad, beat Avery at the Spirit Championships, and still keep her romance with Evan?

For more content, fans can check out the film’s My Yearbook page (includes a widget, wallpapers, mall event listings, and a whole lot more).

Sounds more like a nightmare…

The hitmaking producer recently presented Christina with a six-carat ring from Ivanka Trump’s jewelry line, Us Weekly has learned.

“We just want to have our closest friends and family there; it’s not going to be too big,” the 27-year-old bottle blonde tells Us.

The-Dream — who already has three children from his union to R&B singer Nivea — tells the publication that the pair are planning to have kids of their own. “I love kids, and [Christina] loves kids probably more than I do,” he says.

“You have to do your work — then whenever she makes that time for herself — she’ll make that time [to have a baby]. In the next couple of years, there’ll be something around.”

Christina Milian is being on the music scene with a deal from Myspace Records after being dropped from Def Jam Records in 2006.

Check out this newly-released music video for her Christina’s comeback single “Us Against The World.”

Rock It or Drop It?

Rumer Willis, Kristin Cavallari, Christina Milian, Josie Maran, Pete Wentz, Corbin Bleu and Wilmer Valderrama are lending their celebrity to the Spring/Summer 2008 ad campaign of Wal-Mart’s junior’s line, Op. Op will launch exclusively at Wal-Mart and walmart.com later this Spring.

The concept of the campaign is “OPen Road” and celebrates Op’s historical open road California lifestyle, which the brand has represented since the original launch in 1972. The campaign will continue to follow the Op cast as they head into fall with a back to school campaign that will debut in August, Wal-Mart said in a statement released to the press on Wednesday.

“When you think of LA and the classic surfer beach vibe, you think of Op. The Op collection does a great job representing that lifestyle,” says celebspawn Rumer Willis.

Fall Out Boy’s Pete Wentz agrees: “Everyone can wear Op and its cool. Fashion should make you comfortable and that is what Op does.”

You can learn more about Op by visiting the line’s Official Website, Op.com.