She's one sexy beast!

Alessandra Ambrosio showed off her fit form as she walked to Pilates class over the holiday weekend. How does the leggy mom-of-two look so good? She works for it of course!

For the workout, the 33-year-old model wore black leggings and a purple tank. She paired the athletic look with flip flops and a light blue denim jacket. She even makes workout wear look good!

And it looks like the Brazilian beauty couldn't help but highlight the fruits of her workout labor. On Monday, she shared a bikini pic of herself on Instagram, "Who wants some BBQ ?? #memorialday #holiday #summertime #Foreveronvacation."

Hard work pays off!

They're here!

Check out the first pics from Kim Kardashian and Kanye West's wedding, which were taken just after the superstar couple said "I do" at their Italian wedding.

Along with the caption, "Mr. & Mrs. Kanye West," Kim posted the pics on her Instagram Tuesday morning.

The 33-year-old reality star played the perfect bride, wearing a custom-made long-sleeve white lace Givenchy Haute Couture gown by friend Riccardo Tisci. The brunette beauty paired the ensemble with custom Giuseppe Zanotti heels. Her happy groom donned a classic tuxedo, also designed by Givenchy.

These two really look like a million bucks!

After a week of preps in Paris, Kimye tied the knot in Florence, Italy at the Forte di Belvedere on Saturday. The night before the over-the-top wedding, the happy couple entertained guests at a pre-wedding dinner at Versailles. Sultry singer Lana Del Rey performed for the couple and Kanye gave a speech in which he said that his future bride was more beautiful than he is talented.

On Saturday, the guests were shuttled by jet to Florence for the wedding ceremony, which took place at the Forte di Belvedere.

As for who was there for the big day? Obviously the rest of the Kardashian/Jenner klan was there (sans brother Rob) along with friends including, LaLa Anthony, Rachel Roy, Andre Leon Talley, Jaden Smith, Robin Antin, Jonathan Cheban, Tyga and Blac China, Brittny Gastineau and many more.

Kris Jenner also couldn't help post pics of her daughter from her final fitting. The mama wrote, "Breathtaking....such a magnificent dress @riccardotisci17 !!! #Givenchy #Stunning #Love #herecomesthebride."

She's a wild thang!

Sporting some fun leopard print, Heidi Klum turned heads at LAX on Monday as she made her way back from lighting up the croisette at the Cannes Film Festival in France.

Upon exiting the airport, the Project Runway host signed autographs for eager fans. For the flight, Klum donned a leopard-print shirt, snakeskin belt, bell bottoms
and brown leather wedge sandals.

The 40-year-old supermodel was in the French Riviera getting cuddly with her 27-year-old boyfriend Vito Schnabel. The German beauty caused a bit of controversy while partying down at the amfAR gala during the French film fest. During the swanky soiree the lankly lady posed for a pic with troublemaker Justin Bieber and some said it looked like the pop star was copping a feel of some side boob.

On Saturday, Klum defended the Biebs at a party for Hamptons magazine at the Southampton Social Club. The model said, “He was totally not touching me, by the way. I know that was like a big thing, ‘Justin Boober.’ It maybe looks like that because sometimes in pictures things look a little .?.?. I’m like, what are they talking about? He’s very polite and very nice.”

Hmm ... very polite and very nice? Doesn't sound like the trouble-making Bieber we know and love!

New life, new hair!

Over the weekend Nikki Reed left the Andy LeCompte salon in Beverly Hills, and the 26-year-old Twilight starlet lightened her trademark brunette tresses and went for the ombre look!

While we thought this was a post-breakup makeover (er, breakover?), it turns out Nikki lightened her locks for her upcoming flick, as she posted a pic on WhoSay and wrote, "Finishing touches. Less than a week away from filming #TheSundayHorse."

The Sunday Horse is about a "determined rider from the wrong side of the tracks who defies all the odds to pursue her dreams of winning a national jumping championship."

In March Nikki announced that she was separating from her husband of two years, Paul McDonald, and just last week she filed for divorce, citing irreconcilable differences. While it all happened pretty quickly, it looks like they're keeping things amicable. At the time of their split, her rep said in a statement, "They will continue to share their love of music, and are still working on their debut album, I'm Not Falling, releasing in 2014."

Gotta squeeze that promo in there!

When it's Memorial Day, we know we can count on lots of celebs showing lots of skin on social media!

Though LeAnn Rimes and two gal pals attempted to re-create this year's sexy Sports Illustrated Swimsuit Edition cover, it was Jessica Simpson who REALLY caught our attention in a sexy one-piece.

The 33-year-old Weight Watchers spokeswoman posted the pics on Instagram and wrote, "If I'm in a bathing suit I should pose proudly." In one shot she wrote, "Eric's driver," but we're guessing no one is looking at her fiance's golf club!

LeAnn cheekily tweeted at Sports Illustrated and wrote, "Models in training @SInow sequel #happymemorialdayboys #wetryhard #having fun," and if you're wondering how her booty looks so bangin', it's because she seemingly never takes a day off from the gym! "Workouts done!" she tweeted several hours before uploading the sexy snapshot. "Every inch of me is drenched!! @ilysebaker time for sun & a bikini!"

Which blonde babe do YOU think has a better bikini bod?

Gwyneth Paltrow didn't want to be seen making a pit stop at the hip Brentwood bakery/eatery Farm Shop, on Monday -- she hid behind her take-out bag when she spotted our cameras.

Funny thing -- Farm Shop is right next door to Reddi Chick at the Brentwood Country Mart, where estranged hubby Chris Martin reportedly took their kids Apple and Moses for "fast food," which supposedly p*ssed-off Gwennie.

Anyway, it's obvious Ms. Paltrow keeps her frame so slender by staying away from french fries and the like. In fact, the Goopalicious gal is so dedicated to good food, she announced on her website today, she's launching a cookbook club. Here's what she said about it, on Goop:

"While I have always liked the idea of a book club (sorta) I am just not that type of gal. Until one of my gorgeous girls suggested we do a different book club of sorts. A cookbook club! Now, as someone who gets in bed and reads cookbooks cover to cover as if they were novels, this idea was scintillating."

Scintillating, indeed!

Hollywood's A-list came together, as they do every year, for producer Joel Silver's annual Memorial Day party in Malibu.

This year's event brought out the likes of Gwen Stefani (and her three kids in tow), Kaley Cuoco and her hubby, Diane Kruger and Joshua Jackson, January Jones, Cindy Crawford and Rande Gerber, Tobey Maguire with wife Jennifer Meyer and kids, Kate Beckinsale and her husband and ... drumroll, please .... Barbra Streisand and James Brolin!

The family-friendly event featured tons of food and drink, of course, but also a bounce house for the kids on the sand. It was a perfectly sunny day in Malibu -- great for a day on the beach and a BBQ and these stars lived it up!

Send us an Evite next year, Joel!

Grandma Kris has it all under control!

Mama Jenner carefully stroller baby North West through LAX Monday as she and her gaggle of girls returned from Paris after Kim and Kanye's wild wedding week.

While Kimye honeymoon in Ireland, Kris has Nori's care fully under control. Heck, she raised six kids, didn't she? She must know what she's doing!

Daughters Khloe, Kendall and Kylie were close by, as was Bruce Jenner -- who seems to be cozying up to estranged wife Kris, these days. And check it out ... he's got his wedding ring back on, too!

With all this wedding bliss around them, you think Kris and Bruce could be headed for a reunion???