Kevin Mazur/WireImageExtra star power was in full effect at Beyoncé's concert at the Rose Bowl in Pasadena, California Saturday.
The R&B and pop star began her anticipated Formation tour late last month. This marked the concert series' first show in the Los Angeles area.
Celebrity attendees included Bey's Destiny's Child pal Kelly Rowland, Khloe Kardashian and Kourtney Kardashian. Their sister Kylie Jenner's ex Tyga who was photographed at the concert with Love & Hip Hop: Atlanta star Karlie Redd. It is unclear if she attended the show with them and whether he and the Kardashians interacted.
Other celebs spotted at the concert included Ashton Kutcher and wife Mila Kunis, Kerry Washington, Demi Lovato, Hilary Duff, Jenna Dewan-Tatum and Bradley Cooper, who arrived with his model girlfriend Irina Shayk and her mother, Olga Shaykhlislamova.
Duff and Dewan-Tatum posted on their Snapchats pics and clips of themselves before and during the concert. The latter star shared a video of her and a friend dancing to Beyoncé's 2011 hit "Run the World (Girls)" at the show.
Her husband Channing Tatum had dressed up like the singer and performed the track, with Bey herself, on Spike TV's Lip Sync Battle several months ago.
Washington also posted on Instagram a photo from the concert.
"Joyous #LEMONADE hangover," she wrote.
Kourtney posted on her Twitter page on Sunday morning what scores of fellow concertgoers were likely thinking.
Beyoncé Beyoncé Beyoncé Beyoncé
— Kourtney Kardashian (@kourtneykardash) May 15, 2016