Models are not like the rest of us. Even at their supposed worst, they emit a kind of gorgeous glow and possess legs for days that the rest of us can simply sit back and envy. One of these impossible beauties, Alessandra Ambrosio, proved this once again as she strutted her stuff down the catwalk for designer Colcci in San Paulo, Brazil, over the weekend. The 30-year-old sported a dress with heels, then short shorts and a knit sweater with heels, both with a growing baby bump since -- oh yes, did I forget to mention this? -- she's five months pregnant! And if that weren't impressive enough, know that the native Brazilian has already given birth once. She and fiance Jamie Mazur, a California businessman and the father of the baby she's expecting, are also the parents of Anja Louise, 3.
Fernanda Calfat/Getty ImagesFernanda Calfat/Getty Images

Nate Jones/Sam Sharma/PacificCoastNews.com January Jones, 34, had her hands full Monday as she carried her 4-month-old son Xander while running errands and grabbing something sweet to sip at Jamba Juice in L.A. The two were both casually dressed, with the actress sporting a striped T-shirt tucked into jeans, and her little guy in dark pants and a white shirt and bib.

Beyonce and Jay-Z welcomed daughter Blue Ivy on Saturday. Kevin Mazur/WireImage Whether or not you've ever had a baby, you're probably aware that the actual process of giving birth isn't exactly a walk in the park. But if you're superstar Beyonce, you can certainly do your best to make sure you're surrounded by luxury, privacy, and special treatment.

Celebrity Babies Born in 2011 (PICS!)

The pop singer and her husband, hip-hop mogul Jay-Z, 42, pulled out all the stops to make sure they welcomed new baby girl Blue Ivy (who arrived on Saturday via C-section) in style. The couple reportedly shelled out a whopping $1.3 million to take over a swanky, newly renovated suite (and according to some reports, an entire floor) at Manhattan's Lenox Hill Hospital on the Upper East Side.

Caption: Bristol Palin is happy to be back in Alaska with son Tripp. Credit: In Touch

It seemed Bristol Palin had definitely gone Hollywood after finishing third on Season 11 of "Dancing With the Stars" and then signing on to appear in a reality show along with her friend and fellow "DWTS" contestant Kyle Massey. Though they began filming last fall, the series ended up getting scrapped and the 21-year-old daughter of Sarah Palin quickly realized that there's no place like home, which is why she packed up her bags and moved back to Alaska.

Bethenny Frankel hangs in NYC with her family. JosiahW/Splash NewsAfter grabbing some Starbucks, Bethenny Frankel was spotted strolling around NYC's SoHo neighborhood on Monday with husband Jason Hoppy, daughter Brynn, and their dog, Cookie. The 41-year-old reality star was tweeting up a storm around the holidays. "Happy new year my beloved tweeps!!! Did everyone have fun?what time did u get home.we went to bed at 2.up at 7 w bryn.oof!"

She's also been busy promoting her line of Skinnygirl products, which started out with some ready-to-drink bottled margaritas and has evolved into a lifestyle brand. Though she sold off the Skinnygirl cocktail biz in March 2011 for an undisclosed amount, Frankel continues to serve as the face of the company, which now includes everything from daily cleanses to a new skin care line available exclusively at Walmart.

Sarah Michelle Gellar and Charlotte in L.A. Sam Sharma/Miguel Aguilar/Pacificcoastnews.comIt's never too early to start being active! At least that's actress Sarah Michelle Gellar's motto when it comes to dealing with her 2-year-old little lady Charlotte. The mommy-daughter duo was spotted leaving Charlotte's ballet class on Monday in Los Angeles. (Charlotte donned a tutu and black boots that matched her mama's!) The current star of action series "Ringer" and the former star of "Buffy the Vampire Slayer" reveals in the latest issue of Self magazine that as a mom, she still makes time for fitness -- it's just not the most important thing in her life.

Tom Meinelt-Jason Winslow/SplashSome parents cultivate their kids' musical talent by getting them into piano or violin lessons at an early age. Others put their offspring on the baseball or soccer field as soon as they can walk, to work on bringing out that athletic ability. Mega-celebs Tom Cruise and Katie Holmes, however, have decided that their daughter, 5-year-old Suri Cruise, is bound to be a future fashionista.

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It was a weekend of pre-Christmas fun for Jessica Alba and Cash Warren's family, as the celeb couple took their adorable daughters — 3-year-old Honor and 4-month-old Haven — for some holiday shopping in West Hollywood, California, on Saturday. Jessica and Honor braved the chilly weather (well, by Tinseltown standards) with jackets and scarves while Dad Cash pushed baby Haven in the stroller. The gang hit up home décor store West Elm where Jessica showed a giggly Haven a stuffed animal (baby's first Christmas present perhaps?) that she absolutely loved.