Hot Mamas

"Mirror Mirror" star Julia Roberts proved she's still the fairest of them all by showing off her smokin' 44-year-old mother-of-three body this weekend in a hot black Tory Burch bikini.

With her classy lower back tat peeking over her bikini bottoms, the former "My Best Friend's Wedding" actress frolicked around the beach in Hawaii with her 3 kids -- Hazel, Phinnaeus and Henry -- and her RIPPED husband Danny Moder.

It was belly bump vs. booty bump, as bikini-clad Kim and Kourtney Kardashian let all their loveliness hang out while vacationing in the Dominican Republic this weekend.

While pregnant Kourtney flashed her bulging stomach, Kim made sure her posterior pride and joy enjoyed its moment in the sun too.

Decked out in an Amish man's hat, a librarian's cardigan, a red satin nightgown and a pair of open-toed brown hoof heels, Suri Cruise's mother Katie Holmes looked like she was late for class holding a binder and two thermoses in Manhattan on Tuesday.

Octomom says she's downright PROUD of her new topless photo shoot ... claiming she has absolutely nothing to be ashamed of ... except her financial situation.

Nadya Suleman just called in to "TMZ Live" ... and said she made the decision to go half-naked because the shoot was for a women's magazine ... not a men's magazine ... and she didn't think the spread would be "hyper-sexualized."

While she admits the move was done out of desperation ... because she's completely strapped for cash ... Octo says, "I'm not ashamed of doing it ... I feel as though no woman or man should be ashamed of their body."

Here she is ... a topless OctoMom in all her nipple-covering glory ... smiling her way through a series of erotic photos for a European magazine.

The photos feature Nadya Suleman in various states of undress ... eventually stripping down to just a pair of panties. For the record -- the panties never come off (thank god).

Octomom is so desperate for money, she did what she swore she would never do -- pose nude for cash.

Nadya Suleman is days away from being homeless ... the house she owns that has been in and out of foreclosure for more than a year will be sold at an auction Thursday ... so Octo needs a new crib for her brood ... stat.

The dilemma -- getting first and last month's rent together, so Octo has gone naked. She posed for the European magazine, "Closer."

Sources tell TMZ ... Octo got $10,000 for the shoot, which is what she needs to rent a new place.

Octo is being very up front now about some misgivings about having 14 kids, saying, "I'm doing that (posing nude) because I need to feed my kids. I need to pay the bills. And I'm still very cognizant of the repercussions of my choices."

It's not the first time Octo has been offered cash for skin ... porn giant Vivid Entertainment offered Suleman a $1,000,000 contract back in 2009 ... which she rejected.

Victoria's Secret angel Doutzen Kroes showed off her maternal instincts today in Miami -- slipping into a tiny pink bikini ... and chasing her 1-year-old around the beach.

Breaking News: Nicole Richie has curves!

While she used to get grilled for being morbidly thin back in her party girl days (right), Nicole proved she's all grown up and filled out in the right places by rockin' a sexy two-piece in Miami on Wednesday (left).

The 30-year-old mother-of-two "Fashion Star" mentor really is basking in the sun.

Reese Witherspoon turns 36 today ... and she may be getting the best birthday gift ever if she really is carrying her first child with husband Jim Toth.

The same day news of her pregnancy was reported, Reese was spotted in a loose fitting black top and red skirt in L.A. on Wednesday.

While the Oscar winner has yet to confirm the baby news, she already has two kids with ex-husband Ryan Phillippe.

It's been ten weeks since she gave birth to little Blue Ivy, but a glowing Beyonce showed no signs of any post-baby weight in a form-fitting dress as she headed to the Greenwich Hotel in NYC for dinner with First Lady Michelle Obama on Monday.

It's almost like she never had a baby.

Having given birth eight months ago, Kate Hudson flaunted her hot mother-of-two body in a sexy striped bikini while at the beach in Cancun this weekend.

With her unborn baby girl due next month, a very pregnant Rachel Uchitel and her hubby Matt Hahn walked the streets of San Francisco on Tuesday.

Elizabeth Berkley is with child ... this according to Elizabeth Berkley.

The former "Saved by the Bell" actress -- married to artist Greg Lauren -- debuted her baby bump in L.A. today. It's the couple's first child.

Obviously, the 39-year-old is super fired up about the situation ... telling TMZ, "In life there are moments you cherish forever and this is one of them."

She adds, "We are so excited to share this moment and special news! The baby is due this summer"

Mazel tov!

Jumping on the Angelina leg Internet meme trend, Jennifer Lopez did a little Jolieing and flashed her gorgeous right leg backstage at an "American Idol" party in L.A. on Thursday.