Must-See Celeb Sightings: July 22-28, 2019

The actresses stunned on the "green" carpet at the Los Angeles premiere of Dora and the Lost City of Gold on July 28.

The "Party for One" singer was sheer purple perfection at the Atlanta stop of her Dedicated Tour on July 28.

Flower power! During a boat outing in Ibiza, Spain, on June 28 -- where Perry was vacationing with fiancé Orlando Bloom -- the "Never Really Over" singer paired a micro-floral yellow Faithfull the Brand jumpsuit with a matching hat and Adidas shoes.

Babe would be so proud! The Bless This Mess star pigged out during Twentieth Century Fox's TCA Studio Day at the Sunset Ranch Hollywood in L.A. on July 28.

The pregnant actress gave a twirl at a TCA Summer Press Tour photocall for her new show, Modern Love, in Los Angeles on July 27.

Can you even with these two? The coordinated couple kept their eyes on each other at the HollyRod Foundation's 21st Annual DesignCare Gala in Malibu, California, on July 27.

The trio had a blast at Jordan's MBJAM at Dave & Buster's Hollywood on July 27. Proceeds from the event supported Lupus LA, which aims to find the causes of and a cure for the autoimmune disease while also providing services to patients affected by it. 

It's like another TRL reboot! The *NSYNC singer hosted the Pop 2000 Tour at the Fremont Street Experience in downtown Las Vegas on July 27. The free concert on the 3rd Steet Stage included performances from O-Town, Aaron Carter, Ryan Cabrera and Tyler Hilton.

Hearts and kisses! The 13 Reasons Why actress got into the giving spirit at the 10th Anniversary of Kiehl's LifeRide for amfAR, an HIV/AIDS research benefit event that took place at Westfield Century City in Los Angele on July 27. 

The actors promoted their new series, Carnival Row, during the Amazon Prime Video segment of the Summer 2019 Television Critics Association press tour in Beverly Hills on July 27.

The 32-year-old actress stunned in a faux animal print dress and black blazer as she attended the Cinespia screening of her 2008 vampire romance drama, Twilight, at L.A.'s Hollywood Forever Cemetery on July 27.

The WWE wrestler was all smiles while out and about in Los Angeles on July 27.

No shirt, no problem! The Jersey Shore Family Vacation star returned to the Chippendales stage as a celebrity guest for the popular show at Rio All-Suite Hotel & Casino on July 26.

The EGOT winner looked quite dapper at the 71st Monaco Red Cross Ball Gala on July 26.

To the top of the Empire State Building! The Orange Is the New Black stars celebrated the new season of their Netflix drama with a ceremonial lighting of New York City's famous skyscraper on July 26 in honor of the founding of the Poussey Washington Fund.

Two days before announcing she was pregnant with her second child, the giddy songstress was spotted out in L.A. on July 26.

The Four Weddings and a Funeral adaptation writer kept the crowd entertained during the Hulu 2019 Summer TCA press tour in Beverly Hills on July 26.

Time for a vacation! The Carnival Row star chatted on his phone in Ibiza, Spain, on July 26.

The 51-year-old actress sparkled during her performance at the Hallmark Channel and Hallmark Movies & Mysteries Summer 2019 TCA event in Beverly Hills on July 26.

Wine on! The Jersey Shore Family Vacation girls toasted with vino during a sandwich-making competition for Internet Live by BuzzFeed at New York City's Webster Hall on July 25.

The Divorce star was in a joyous mood as she carried a book through New York City on July 25.

Off she goes! The 22-year-old model sported Diesel duds while toting her luggage out of a Tribeca building in New York City on July 25.

The Keeping Up With the Kardashians star cut a sporty figure at an event for her clothing brand, Good American, at a gym in Beverly Hills on July 25.

The 33-year-old actress smoldered at the world premiere screening and after-party for Orange Is the New Black's seventh season in New York City on July 25.  

The Chicago native got 500 of his fans together for a Spotify-hosted album release party in his hometown on July 25. The celebration for his latest release, The Big Day, took place at the Garfield Park Conservatory’s lush botanical gardens, which were transformed into an alternative tropical universe for the occasion. 

The Duke of Sussex goofed around with an adorable 1-year-old named Noah during a visit to the Sheffield Children’s Hospital in England on July 25.

 

Three cheers for Amber! The Aquaman actress proudly held up her Giffoni Experience award during the 2019 Giffoni Film Festival in Italy on July 25.

The "New Light" singer basked in the love from the crowd at NYC's Madison Square Garden on July 25.

Back to Washington, D.C.! The mom of four returned to the White House on July 25, dressing for the occasion in a shiny gold top, tan suit and matching booties. 

The Ray Donovan star gave his pup a smooch as he and his girlfriend, Taylor Neisen (not pictured), went for a grocery run on his bicycle in New York City on July 25.

J.Lo's 50th birthday party was one for the books! She rang in her 50th at Gloria Estefan's estate on Miami's Star Island on July 24, celebrating with plenty of dancing, kisses from her fiancé, Alex Rodriguez, and a massive 10-tier vanilla rum-flavored cake with dulce de leche filling. ET learned that the showstopping sweet, created by Divine Delicacies Custom Cakes, was covered in 24-karat edible gold, featured a "50"  covered in Swarovski crystals and cost over $10,000. Now that is baller! "It’s been a birthday to remember. I can truly feel the love from all of you. ❤️ Yesterday was a dream," Lopez wrote in part on Instagram after the soiree. "I have watched your beautiful birthday videos and I must’ve cried 20 times. It was just another great reminder of how thankful I am for all the beauty and love I have in my life. Thank you all for being a part of this great feeling!"

The "Sucker" singer stepped out in a sporty gray look in downtown New York City on July 24.

 

The "Thinkin Bout You" singer turned the streets of Los Angeles into her very own runway, sashaying out of a Hollywood studio in a bold geometric Balmain dress on July 24.

 

The R&B singer commanded the stage during his New Look Foundation Summit's 20th Anniversary VIP Fundraiser at The Gathering Spot in Atlanta, Georgia, on July 24.

To infinity and... New York City! The middle JoBro stepped out of his Big Apple home on June 24 carrying a Buzz Lightyear action figure. He was also wearing a very spacey tie-dye shirt to go with his Toy Story space ranger! 

The Australian actress gave off the chicest Alice in Wonderland vibes during the Luce premiere in New York City on July 24.

The How I Met Your Mother alum stayed hydrated on the Philadelphia set of AMC's Dispatches From Elsewhere on July 24.

The couple is a-buzz with good news! Not only did Irwin get to celebrate her 21st birthday with a bee birthday cake and crocodile-feeding demonstration in Queensland, Australia, on July 24, she also announced that she and her longtime boyfriend are now engaged.

It's a family affair! Zeta-Jones was joined by her son and husband at the Swansea Guildhall in Wales on July 24, where she received the Honorary Freedom of the city and county of Swansea. She stunned in a bold red dress for the special occasion in her hometown, which is marking its 50th year as a city.

Deal 'em! The couple enjoyed a date night at the 9th Annual Variety the Children's Charity of Southern California's Texas Hold 'Em Poker Tournament at Paramount Studios in Hollywood on July 24.

The Claws gang had a ball at WarnerMedia's A Midsummer Daydream TCA after-party at Spring Place in Beverly Hills on July 24.

It was an easy-breezy day for Gomez, who spent the day tooling around Capri, Italy, with her pals on July 23. The "Wolves" singer was celebrating her birthday during the vacation -- she turned 27 one day earlier. 

The One Upon A Time...In Hollywood stars were denim darlings while hosting the Levi's and RAD dinner in Los Angeles on July 23.

The California girl showed off her tiny, toned abs in a cropped white tank and bright yellow Dickes Girl carpenter pants while out in New York City on July 23.

The Younger star couldn't stop laughing while running errands in Studio City, California, on July 23.

The 22-year-old model sizzled in a fire engine red halter dress and black leather jacket as she and her husband departed Nobu in Malibu on July 23.

There's too much cuteness in this pic! The Duke of Sussex made a new four-legged pal in Bella the Cockapoo while attending Dr. Jane Goodall's Roots & Shoots Global Leadership Meeting at Windsor Castle in England on July 23.

Hot rods! The actors posed on a sports car during a special screening of Fast & Furious Presents: Hobbs and Shaw in London on July 23.

The "Gin and Juice" rapper and the Once Upon a Time in Hollywood actor, dressed in a custom David August suit, greeted one another at the premiere after-party for Pitt's new Quentin Tarantino film at the Hollywood Roosevelt in L.A. on July 23. According to an eyewitness, Pitt spent most of the night with his inner circle, such as Leonardo DiCaprio, and the producers of the film. Casamigos tequila and mezcal was served at the soiree, including two signatures cocktails called Casa Picante and the Casa Luna.

The model-entrepreneur suited up in bright blue for a "Good Girls do Good: A Female Empowerment" panel in New York City on July 23.

Seeing stars and Chanel! The 21-year-old actress put her unique sartorial style on display while out in New York City's Grammercy neighborhood on July 23.

The America's Next Top Model alumna took a quick look back before heading into her birthday celebration at the Ivy Chelsea Garden in London on July 23.

The Harley Quinn actress spoke onstage during the DC Universe panel portion of the 2019 Summer TCA Press Tour in Beverly Hills on July 23.

The former Bachelorette star kicked her heels up while visiting NYC's Build Studio with her fiancé on July 23.

The pregnant reality star and her husband stepped out for the premiere of Discovery's Serengeti at the Wallis Annenberg Center for the Performing Arts in Beverly Hills on July 23.

Mad about plaid! The Hustlers star turned the streets of New York City into her runway while out in Manhattan's Chelsea neighborhood on July 23.

The talk-show host was in an upbeat mood during her SiriusXM Town Hall in NYC on July 23.

The Ma star greeted the audience during her appearance on The Tonight Show Starring Jimmy Fallon on July 23.

The former Friends star looked effortlessly chic in a white blouse, ankle-length jeans and nude heels while out and about in Los Angeles on July 23. 

The Twilight actress went for a walk with a friend in L.A. on July 23.

The co-stars attended an event for their new Netflix show, The Politician, at the San Vicente Bungalows in West Hollywood on July 23.

The Teen Spirit star looked like a vintage dream at the 2019 Giffoni Film Festival in Italy on July 22.

Can you ever have enough dinosaurs in your life? The co-stars and pals hit the rides at the Universal Studios Hollywood grand opening celebration of Jurassic World - The Ride in L.A. on July 22.

The Spider-Man: Far From Home star gave a wave as he made his way into the New York City studio of The Late Show With Stephen Colbert on July 22.

The stunning co-stars, including Pitt in a custom David August suit, struck a pose at the premiere of One Upon A Time in Hollywood at the Chinese Theatre in Hollywood on July 22.

Bruce Willis and Demi Moore's daughters put on a colorful display when they posed at the One Upon A Time in Hollywood premiere at the Chinese Theatre in Hollywood on July 22.

The Ashlee+Evan singer was sporting her go-to all-black athleisure wear look while out in L.A. on July 22.

Back together again! The Saturday Night Live alums came together at New York City's A.O.C. L'aile ou la Cuisse restaurant for the opening night after-party of the Jacqueline Novak: Get on Your Knees stage show on July 22.

The adorable duo cozied up during their appearance on Watch What Happens Live! With Andy Cohen on July 22.

The new dad stopped by Build Studio in NYC on July 22.