Chris Pine Feels the Wind in His Hair, Plus Bradley Cooper on Set, Hailey Bieber and More

Chris Pine looks ultra cool while taking a drive in his red convertible in L.A. on Monday. 

Bradley Cooper wears an all-white '70s look, long hair and a beard while on set for an untitled Paul Thomas Anderson project in L.A. on Monday. 

Hailey Bieber rocks a casual look on Monday while heading to the doctor's office in L.A. 

Normal People star Paul Mescal steps out in London on Monday.

Matt Bomer volunteers at Los Angeles Regional Food Bank on Monday to help announce the #FoodForThought campaign with California Milk Processor Board and Feeding America that will provide 1 million meals and 1 million servings of milk to feeding programs throughout California.

Emily Ratajkowski does some shopping after having lunch on Monday in the Hamptons. 

Bella Hadid wears a mask as she takes a stroll in N.Y.C. on Monday. 

Serena Williams hits a return against Arantxa Rus of the Netherlands during their second round match in the Western and Southern Open in N.Y.C. on Monday. 

Vanessa Hudgens wears a matching  olive green set on Monday while heading to the gym in L.A. 

Eiza González wears a cute sundress as she picks up an iced coffee from Alfred's in West Hollywood on Monday. 

Cameron Diaz and husband Benji Madden step out to view a home in Los Angeles on Sunday. 

Sofia Richie heads to meet friends for another afternoon of paddle boarding in Malibu on Friday.

Rob Lowe enjoys a walk on the beach on Sunday in Santa Barbara. 

Ashley Simpson cradles her baby bump as she and husband Evan Ross leave lunch with friends at The Ivy in Los Angeles.  

Paz Vega strikes a pose at the photo call for day three of the Malaga Film Festival on Sunday in Spain. 

Selling Sunset's Chrisine Quinn leaves a dance class in a workout set and space buns on Sunday in L.A. 

Nina Dobrev and Shaun White showed PDA during their trip to Tulum, Mexico.

Kylie Jenner was dressed in all white for an outing to Delilah in West Hollywood.

Sarah Jessica Parker was spotted at the beach in The Hamptons with her husband Matthew Broderick.

Katie Holmes was spotted looking casual chic in New York City.

Emily Ratajkowski was spotted in a monochrome outfit and carrying a vase of flowers in New York City.

Scarlett Johansson looked chic in white while taking a stroll on the beach in The Hamptons.

Bradley Cooper was spotted on his way to a tennis match in New York City.

Gwyneth Paltrow was seen jogging in The Hamptons.

Austin Abrams and Lili Reinhart celebrated the premiere of their film Chemical Hearts with a drive-in screening in Los Angeles.

Paul McCartney was seen enjoying a ride on a sailing boat in The Hamptons.

Hailey Bieber wears a lime green workout set while on her way to the gym in L.A. on Friday.

Dua Lipa and Anwar Hadid hit the waves on Thursday at the beach in Malibu.

Vanessa Hudgens cools off after her workout on Friday in L.A. and a yummy smoothie.

Lance Bass hosts the 30th annual Environmental Media Association Awards.

JAY-Z is all smiles while out on a stroll with Twitter CEO Jack Dorsey in The Hamptons on Thursday. 

Gwyneth Paltrow works up a sweat while out for a walk in The Hamptons on Thursday. 

Justin Bieber takes his custom electric bike for a spin on Thursday in Los Angeles. 

Ben Affleck is seen making his way through L.A. on Wednesday with a bunch of luggage. 

Cute couple Jeff Baena and Aubrey Plaza pose together before a screening of The Little Hours, presented by ArcLight Cinemas at the Vineland Drive-In theater, on Wednesday in Industry, California.

Chris Hemsworth takes a scuba diving lesson in Byron Bay, Australia on Wednesday.

Shawn Mendes is seen arriving at recording studio house on Wednesday in Beverly Hills.

Karlie Kloss wears a black top with jeans and sneakers on her walk through N.Y.C. on Wednesday.

Colin Jost is in great spirits after a fun surfing session on Wednesday in The Hamptons, New York.

Flip or Flop stars Christina Anstead and ex Tarek El Moussa return to film on Wednesday in Long Beach, California.

Charli D'Amelio is out and about in L.A. on Tuesday, wearing a tie-dye mask and ripped jeans.

Newly single Miley Cyrus steps out in all black, fresh from a photoshoot on Tuesday in L.A.

Chris Martin goes for a barefoot bike ride through The Hamptons, New York on Wednesday.

JAY-Z takes a walk through Southhampton, New York on Wednesday, wearing a white tee and black joggers.

New dad Chris Pratt plays a round of golf on Tuesday morning in L.A.

Katie Holmes grabs a bouquet of flowers while out shopping on Tuesday in downtown N.Y.C.

Derek Hough is seen carrying a large arrangement of flowers on Tuesday in L.A.

Charli XCX leaves the gym on Tuesday in L.A., wearing a black sports bra and matching biker shorts.

British actor Luke Evans is spotted in Byron Bay, Australia on Wednesday, shopping while taking a break from filming.

Ted Gibson cuts Jaime King's hair at the opening of STARRING by Ted Gibson Salon on Monday in L.A.

Justin Bieber heads out to make his way through L.A. on Tuesday.

Extra co-host Jennifer Lahmers stuns in an all-black bikini on Monday, on the beach in Santa Monica.

Jaimie Alexander cools off in the ocean on Monday in Malibu.

Lindsey Vonn rocks a white one-piece while vacationing in Mexico with fiancé P.K. Subban on Monday.

Lili Reinhart takes her pup along to visit friends in L.A. on Monday.

Winnie Harlow flashes a smile on Monday while doing a Puma photoshoot in Downtown L.A.

Vanessa Hudgens wears a mask on her way to the gym on Monday in L.A.

A pregnant Rooney Mara steps out for a stroll in L.A. on Monday.

Pete Wentz works up a sweat while playing tennis on Monday in L.A.

Fast & Furious actress Eiza Gonzalez picks up an iced coffee in L.A. on Monday.

Hailey Baldwin grabs green juices with a friend after a workout on Monday in Los Angeles. 

Jonah Hill meditates during an outdoor yoga session in Santa Monica on Monday. 

Olivia Munn sips on Poppi Prebiotic Soda while enjoying a day out on the lake on Thursday. 

Paul McCartney is seen taking a stroll on the beach after swimming on Sunday in the Hamptons. 

Sofia Richie soaks up some sunshine on a paddle board in Malibu on Sunday. 

Adam Sandler works up a sweat playing basketball on Saturday in Malibu. 

Chris Pine and girlfriend Annabelle Wallis stock up on groceries at their local organic grocery store on Saturday in Los Angeles.  

Luis Fonsi takes the stage during Telemundo's La Voz season 2 finale on Sunday in Miami. 

Eiza Gonzales looks chic as she's seen leaving pal Taika Waititi's birthday party in a white blouse and cuffed blue jeans on Friday in Malibu. 

Jason Reitman introduces a screening of the original Ghostbusters — directed by his father, Ivan — at the Sony Pictures drive-in theatre on Sunday in Culver City, Calif. 

Cara Santana carries a handful of balloons while celebrating her birthday with friends at the beach in Malibu on Saturday.