Jessica Simpson Still Socializing While Pregnant - Multi-Tasking Moms She Can Look Up To

If we know anything about Jessica Simpson it's that this pregnant babe loves to shop and socialize proving pregnancy isn't slowing her down anytime soon.

In the past month the singer has been spotted out heading to lunch with her family, shopping in New York, and walking the red carpet.

In December Jessica looked fabulous with her baby bump at an event. "I love the connection that I'm having with my body," she told omg! just before the holidays. "It really is just a miracle. Creating life is just such a powerful thing."

We're so excited to see what Jessica's baby looks like! This multi-tasking mama to be isn't the only one in Hollywood taking care of kids and keeping a successful career. Here are our favorite busy Hollywood moms:

Jessica Alba

Bronzed beauty Jessica welcomed her second baby, Haven, into the world last August and she's proved that even as a mom of two, she can still rock as a mom and as a busy celeb. The star has been working hard on her post-baby bod and has already been flaunting her looks.

"I'm happier than I've ever been in my entire life and I think that definitely comes through," Jessica told "Access Hollywood" this we! ek.

< p>She explained, " "With my second pregnancy, I didn't gain as much weight, so I made healthier choices, so, it was a little bit easier to get back."

Aside from working out Jessica has been busy with her own professional endeavors, one being Honest.com, her new website that offers great advice on eco-friendly, affordable and non-toxic products for babies. We love Jess's entrepreneurial spirit and her eagerness to help fellow moms!

Mariah Carey

MC gave birth not even a year ago with hubby Nick Cannon to beautiful twins, Monroe and Moroccan, and already this singing mom of two has lost 70 lbs and headed back into the studio to work on her next album.

Carey became the spokes model for Jenny Craig and showed off her rockin new bod on "The Rosie Show."

"The first week, I lost 40 pounds...of just water," she said . "When I started with the program, I lost at least 30 pounds. of weight that needed to be lost." Carey estimates it took about three months for those thirty pounds to drop off. There's not a lot of word on when her next album will come out but we applaud the busy mom for trying to do it all.

Angelina Jolie

2011 was one of Jolie's busiest years in Hollywood. She made her directorial debut with her film, "In the Land of Blood of Honey," while also taking care of six adorable children with long time beau Brad Pitt. Jolie often discussed her busy schedule in interviews but still made time to spend with her family.

Last year Jolie was spotted taking her kids to a variety of filming locations and even took them to a shopping mall. Now who says Jolie isn't like the rest of the moms out there? The Oscar winner was seen taking the twins Knox and Vivienne , and ! their si blings, Shiloh , Pax and Zahara to a mall in Budapest. We love that this gorgeous celebrity mom has no problem having some down to earth time with her kids.

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