Kate Hudson Hits the Beach in Malibu, Plus Justin Bieber, Sienna Miller and More

Kate Hudson serves up some serious summer vibes at the beach in a tie dye swimsuit on Tuesday in Malibu. 

Justin Bieber goes for a joy ride on his custom Drew motorcycle on Tuesday in Los Angeles.

Sienna Miller keeps a low profile while out for a bike ride on Tuesday in New York City. 

Ana de Armas smiles while showing friends something on her phone on Tuesday in L.A. 

Tom Cruise is seen wearing a face mask in London as he prepares to resume filming on Mission: Impossible 7 on Tuesday. 

Reese Witherspoon and husband Jim Toth hold hands while out for a stroll on Tuesday in Brentwood, Calif. 

Emilia Clarke plays fetch with her dog on Wednesday in London. 

Miles Teller is seen out for a walk around his neighborhood on Tuesday in L.A. 

Lucy Hale makes her way to a Los Angeles gym on Monday.

Wells Adams flies solo for a run in Los Angeles on Monday.

Kelly Bensimon grabs her drink to-go in The Hamptons, New York, on Monday.

Chris Hemsworth and wife Elsa Pataky grab a bite with his brothers Liam and Luke (not pictured) in Byron Bay, Australia, on Tuesday.

Juventus player Cristiano Ronaldo kicks the ball during a match between Bologna FC and his team at Stadio Renato Dall'Ara in Bologna, Italy, on Monday.

Another day, another dog walk for Justin Theroux, who leads his dog in New York City on Monday.

Alessandra Ambrósio plays volleyball with friends on Monday on the beach in Santa Monica, California.

Brooke Shields works on a puzzle that features her '80s Calvin Klein ad while at home in New York City with her daughters on Monday.

Joe Jonas and Sophie Turner mask up for a walk with their dogs in Los Angeles on Monday.

Robert Pattinson and Suki Waterhouse go hand-in-hand for a walk in London.

Ariana Grande and her pooch enjoy a hike through her Beverly Hills neighborhood on Saturday. 

Chris Rock spends his Father's Day on a solo bike ride around Malibu. 

Paris Hilton and boyfriend Carter Reum go out for frozen yogurt at Buddhaberry in Sag Harbor, New York, over the weekend.

Jim Toth leads the way for a Father's Day bike ride with Reese Witherspoon on Sunday in L.A.

Alessandra Ambrósio looks ready for summer on Friday during a stroll around L.A.

Father's Day fun? Nick Lachey loads up on gardening supplies on Friday at a hardware store in Los Angeles. 

Antoinae Goodman, Joshua Achillez Cochran, Troi Warren and Chance The Rapper get together at the Pre-Juneteenth Joy Ride on Thursday in Chicago. 

Vanessa Hudgens dons a pink romper for an errand run in Los Angeles on Friday.

Pete Wentz is almost recognizable on a quick errand run on Saturday in L.A.

Selma Blair looks happy on Saturday while out in Los Angeles. 

Ben Affleck and Ana de Armas enjoy an outing in Los Angeles together ahead of Father's Day.

Tracy Morgan, Leroy Williams and Ruperto Vanderpool volunteer at the Food Bank for New York City's Community Kitchen & Food to distribute essentials to families in need on Saturday.

Pregnant Katherine Schwarzenegger and Chris Pratt hold hands during a Saturday walk in Los Angeles.

Chris Pine jokes around with photographers in Los Angeles during a Saturday outing with girlfriend Annabelle Wallis (not pictured).

Blake Shelton celebrates his 44th birthday with family and friends, including girlfriend Gwen Stefani, over the weekend. 

Demi Lovato and boyfriend Max Ehrich enjoy a dinner date at Nobu restaurant in Malibu, California, on Friday.

Cameron Diaz picks up a few items while running errands in Studio City, California, on Friday.

Tiffany Haddish speaks at the Comic and Hollywood Communities Coming Together event to mark the Juneteenth holiday in West Hollywood on Friday.

Kelly Osbourne is dressed in head-to-toe black for an evening outing in Los Angeles on Friday.

Dave Franco and Alison Brie get cozy at the ArcLight Cinemas Pop-up Drive-in Experience in L.A. on Thursday night, where moviegoers got an advanced screening of The Rental, which Franco directed and in which Brie stars. 

On Friday, Kate Middleton makes her first solo public engagement since the U.K. lockdown began in mid-March, visiting a garden center at Fakenham, near her country home of Amner Hall. 

Longtime pals Chris Rock and Adam Sandler take a stroll along the beach in Malibu on Thursday.

Meanwhile, Prince William stops into a bakery in nearby King's Lynn to see how local businesses are doing as they slowly reopen following coronavirus-related shut-downs.

Cardi B has the cutest date — daughter Kulture! — at the Los Angeles listening event for pal Teyana Taylor's new LP The Album on Wednesday night. 

Vanessa Hudgens grabs dinner with her mom (not pictured) on Wednesday night in Los Angeles. 

Pregnant Katherine Schwarzenegger keeps a hand on her bump during a Thursday stroll in Venice Beach, California.

Gigi Hadid makes a guest appearance on Beat Bobby Flay in an episode airing this Sunday night, June 21, at 10:30 p.m. ET on Food Network.

Rosario Dawson poses with two boxes of treats at the socially distanced exclusive preview of Mooby's fast food chain, paying homage to Kevin Smith's Dogma, on Wednesday in West Hollywood.

Alex Rodriguez cruises through L.A. on Tuesday wearing a hoodie and matching sweats.

Princess Eugenie and husband Jack Brooksbank go out in London on Tuesday wearing masks and coordinating summery looks.

Ashley Tisdale hits the streets of L.A. on Wednesday in an oversized white sweater, jeans and mules.

Nicky Hilton Rothschild and husband James Rothschild make their way through N.Y.C.'s SoHo neighborhood on Wednesday.

Normal People's Paul Mescal and India Mullen enjoy a bit of fresh air as they grab lunch in East London on Wednesday.

A smiling Rob Gronkowski works out with TB12 co-founder and Tom Brady's body coach Alex Guerrero in Tampa, Florida.

Ana de Armas steps out solo to walk her dog in Santa Monica on Wednesday. 

Alia Shawkat pairs a patterned blazer with a crop top and high-waisted shorts while stocking up on organic groceries on Wednesday in Los Angeles. 

Justin Bieber hits the links with a few friends at a local golf course on Monday in Los Angeles.

Gavin Rossdale and girlfriend Natalie Golba head out with their two dogs on Wednesday in L.A.

Ellen Pompeo and husband Chris Ivery take an afternoon hike on Tuesday in Los Angeles. 

Norman Reedus wears a black hoodie and a cloth mask around his neck as he steps out on Tuesday in Los Angeles. 

Machine Gun Kelly rides around Los Angeles on Tuesday, one day after the rapper was spotted kissing new love interest Megan Fox. 

Matt Damon is hard to recognize under a disposable face covering, sunglasses and a baseball cap while out and about on Monday in L.A. 

Prince William meets paramedic staff from the East of England Ambulance Service Trust during a visit to King's Lynn, England, on Tuesday, to thank workers for their efforts during the COVID-19 pandemic.

Ali Fedotowsky makes her way to an office building in Los Angeles on Tuesday.

Prince Charles visits Gloucestershire Royal Hospital on Tuesday in the U.K. to meet frontline workers who've been key in responding to COVID-19 patients throughout the pandemic.

Expecting parents Ashlee Simpson and Evan Ross head to dinner at L.A.'s Don Cuco on Monday.

Miles Teller steps out on a sunny L.A. Monday to hit the gym.

13 Reasons Why star Dylan Minnette matches his shirt and shoes with his new pink hair while out on Monday in L.A.

CC Sabathia and wife Amber distribute face masks, donated from Anne Klein, and groceries to the families of the Madison Square Boys & Girls Club in The Bronx, New York.

Alessandra Ambrósio sports a comfy cropped tee and leggings as she makes her way through L.A. on Monday.

Ian Ziering arrives at the Paparazzi X-Posed premiere in L.A. on Monday.

Another day, another jog for Shia LaBeouf, who keeps it moving through his L.A. neighborhood on Monday.

Justin Bieber and Hailey Baldwin don masks for a joint bike ride in Los Angeles on Monday.