1 / 10

Viola Davis - Mother's Day holds special meaning for these celebs, who all welcomed bundles of joy this year. Viola Davis celebrated more than her mantle full of awards last October, when The Help star adopted a baby girl named Genesis.(Photo: Michael Buckner/Getty Images)

2 / 10

Beyoncé - It's hardly possible to overestimate the excitement among fans surrounding the arrival of Bey and Jay's daughter Blue Ivy Carter. The hip hop scion was born in January, and provided guest vocals to her daddy's track "Glory" just seconds out of the womb. Looks like Blue inherited her parents' talent!(Photo: Wagner Az, PacificCoastNews.com)

3 / 10

Fantasia - Despite reports of ongoing drama with her baby's father Antwaun Cook, Fantasia is always beaming when she talks about her son Dallas Xavier Barrino, who was born in December.(Photo: Daniel Boczarski/Getty Images for Super Bowl)

4 / 10

Shonda Rhimes - The Grey's Anatomy creator, who adopted her second child Emerson Pearl in April, credits motherhood with jumpstarting her career. "Ten years ago in June, when I was in my house with a small, small baby, that's when I started really watching television," the small-screen mogul says. The rest, as we know, is primetime history.(Photo: Frederick M. Brown/Getty Images)

5 / 10

P!nk - A couple of years ago, it would have been easier to picture P!nk trashing a hotel room than pushing a stroller. But giving birth to daughter Willow last June has clearly transformed the bad girl rocker into a hot mama.(Photo: Kevin Winter/Getty Images)

6 / 10

Mariah Carey - Last Mother's Day, Mariah and her hubby Nick Cannon were brand new parents to twins Morrocan and Monroe. One year later, they've got diaper duty on lock and have traveled with their twins everywhere from Aspen to Paris. Like their wedding anniversary, we're sure this fab foursome will be celebrating Mom's day in style. (Photo: FameFlynet, Inc.)

7 / 10

Mariska Hargitay - It's been a busy year for the Law & Order: SVU star, who adopted not one, but two babies in the past twelve months. The actress and her husband Peter Hermann welcomed daughter Amaya and son Andrew to join their 5-year-old, August. Wonder if their family will multiply again this year!(Photo: Bobby Bank/Getty Images)

8 / 10

Charlize Theron - The Prometheus star didn't wait for a man to put a ring on it to start a family. Theron adopted son Jackson this March, admitting, "I don't think my mom could wait anymore!" Sounds like it will be a special Mother's Day for mom and grandma.(Photo: Jason Merritt/Getty Images)

Photo By Jason Merritt/Getty Images

9 / 10

Jessica Simpson - After what seemed like a never-ending pregnancy, Simpson welcomed daughter Maxwell Drew Johnson on April 30. The Fashion Star judge should be back in her skyscraper heels by Mother's Day!(Photo: Scott Kirkland/PictureGroup)

10 / 10

Kristin Davis - Her character Charlotte York's long journey to motherhood was well-documented on Sex and the City, but Kristin Davis' own stork finally arrived last summer with her daughter Gemma Rose. "This is something I have wanted for a very long time," Davis said. "Having this wish come true is even more gratifying than I ever had imagined. I feel so blessed."(Photo: Kris Connor/Getty Images)