Paparazzi Photo

It's not often that supermodel Alessandra Ambrosio is just another chick in the crowd -- but it's also not often she's on a yacht packed with Victoria's Secret models. Yes, dreams do come true!

Joan Smalls, Lily Donaldson, Constance Jablonski -- who've all walked the VS runway -- were there too. So was Nicole Richie's little sister, Sofia.

Kylie Jenner might be a slave to fashion, but she's definitely NOT to her employer -- since she's rocking Air Jordan 1s instead of PUMAs.

KJ signed a brand ambassador deal for PUMA's Fierce sportswear line, but we've learned the fact she was out in L.A. on Monday sporting Nike's Jumpman logo ... is no problem at all.

A PUMA spokesperson tells TMZ ... they don't restrict Kylie from wearing other brands. They believe it's better to give her the choice and let her express her own personal style. This explains why we've also seen her showing love for Kanye's Adidas brand Yeezys.

See? There's plenty of Kylie to go 'round.

Some people keep it 100, The Game keeps it 1,000 by dropping tons of cash on groceries for a mother in need.

It was part of his Yo Mama My Mama campaign, which is his way of paying it forward.

Best of all ... the rapper and social activist scored $1,000 worth of groceries for only $700, thanks to the woman's frequent shopper card.

Earlier in the day he tipped the valet at The Ivy with a crisp $100 bill for bringing around his Lamborghini Aventador.

Game's definitely on one. A really good one.

Two Wilhelmina models got down and dirty ... which would explain the wet t-shirts.

Ashley Robbins and Nereyda Bird flaunted their stuff Tuesday during a Miami photo shoot.

As soon as Donald Trump's Presidential run became official, the wall went up ... around his star on the Hollywood Walk of Fame.

Someone with a great sense of humor erected a 6-inch high concrete wall Tuesday -- complete with tiny barbed wire -- around the Donald's star. Most people are crediting popular street artist Plastic Jesus for the wall ... since he's done several other anti-Trump pieces -- like "No Trump Anytime" signs.

Since you're not Oscar winner Jeremy Irons, you probably get mud mask treatments at a boring spa -- but he has a dude in a Speedo apply his ... while sitting in Italian volcanic ash. Baller!

Irons and his wife, Sinead Cusack, caught a boat ride to Ischia -- a volcanic island off Naples, known for its natural hot springs. While the couple soaked, Irons got the mud literally painted on his face.

Nick Cannon is fully woke and making statements -- both political and fashionable -- outside the RNC in Cleveland.

Nick was square in the middle of a Black Lives Matter protest on Monday. He was the one sporting the turban, if you couldn't spot him in the crowd.

The "America's Got Talent" host also led a BLM protest in NYC earlier this month after Alton Sterling and Philando Castile were shot and killed. That time he opted for black headgear.

Nick's clearly been stepping up his game in the political activism department.

Lady Gaga looked surprisingly comfortable with a solid and snug wedgie as she lounged poolside in Cabo.

Boxing great Sugar Ray Leonard is standing shoulder to shoulder with the men and women in blue.

Sugar Ray was catching a flight on Monday, and made a point of stopping to take a pic with 3 LAX police officers ... one of whom was heavily armed.

The current tensions over police brutality and police shootings were, no doubt, on Ray's mind and the cops' as well.

Sharon and Ozzy Osbourne are together again ... or so it seems.

Sharon and Ozzy went out for a stroll over the weekend in L.A. Last time we saw them together she was sporting a wide grin at one of his concerts in the U.K.

That smile could've been about business -- she's still his manager -- but this time there's no music, and for what it's worth ... Sharon continues to smile.

Rihanna was in the middle of dinner at a restaurant in Nice when she learned 84 people were slaughtered just 20 minutes away.

We got these pics of the singer, whose scheduled concert Friday night was cancelled out of respect and security concerns.

Even the Russian judge would give Lindsey Vonn a perfect 10 for this split decision on the beach.

The skiing champ got in an acrobatic training sesh Friday in Santa Monica. She's recovering from a knee fracture suffered earlier this year, and from this angle ... everything's a-ok.

Listen carefully, you can almost hear LV's abs whispering -- "You messed up, Tiger. Big time!"

Kim Kardashian was both covered up and nearly naked Thursday night.

Kim put her undies out in L.A. but appeared not to wear a bra. We did a close inspection ... turns out she is wearing a beige one, but you really have to look hard.

Definitely a look.

Kate Hudson's arms avoided getting burned thanks to nature's sunblock, but her ass wasn't as fortunate.

Kate's vacationing in Ibiza but took a boat Thursday to the neighboring island of Formentera. The place is known for its muddy beaches and she applied liberally.

It's been 5 years since her acquittal, and Casey Anthony's showing her loving, caring side again.

Casey's Yorkshire Terrier looked none the worse for wear after she picked it up from the groomer near her home in West Palm Beach.

Last Tuesday marked the anniversary of the day a jury found her not guilty of murdering her 2-year-old daughter, Caylee.