STRANGE TAIL: Katy Perry gives new meaning to her song "Swish Swish" by donning a mermaid costume to promote a Las Vegas hotel.
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MINI ME: "All 3 of us feeling a way about this six day work week," says Samuel L. Jackson, wearing a shirt with a photo of him in which he's wearing a shirt with a drawing of him.
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STILL RUNNIN' THE WORLD: Beyoncé -- who briefly guests on the new DJ Khaled album -- pops in head-to-toe neon green.

FUR COAT: After attending the Oscars with Aaron Sorkin, Paulina Porizkova lounges topless with her dog.
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WILD CHILD: Wendy Williams dons a sweatshirt covered in stuffed animals while walking around New York City.
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DOUBLE TROUBLE: Best friends La La Anthony and Kim Kardashian twin in string bikinis.

HORN DOG: Jason Momoa bares fangs and rocks headwear on the set of fantasy movie "Slumberland" in Toronto.
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FLYING HIGH: Lizzo ties balloons to her hair while celebrating her 33rd birthday in Las Vegas.
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'WINTER' WONDERLAND: Sebastian Stan (left) shares a behind-the-scenes photo from "The Falcon and the Winter Soldier" with co-star Anthony Mackie.

WHERE'S THE BEEF?: In LA, Trevor Noah munches on a burger while filming a scene for "Jay Leno's Garage" with the former late-night host.
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SKIN AGAIN: Kaia Gerber leaves little to the imagination while posing for an '80s-inspired Calvin Klein campaign.
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MAN'S BEST FRIENDS: David Beckham cuddles with his two dogs, Fig and Olive. "Olive was playing hard to get, didn't really wanna cuddle just yet," he captioned the snap.

FLOAT YOUR BOAT: To celebrate mom Jamie's birthday, Joey King (right) and she chill out in the pool together.
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CARRIED AWAY: Blake Lively and Ryan Reynolds stroll with a pup and their daughter James, 6, in New York City.
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TINY TACKLE: Sarah Michelle Gellar wrestles with her dog Kumi in LA as part of Stonyfield's #PlayFree initiative.

LEG DAY: Carrie Underwood shows off her gains in a gym selfie.
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This story originally appeared on: PageSix - Author:Marisa Dellatto