Katy Perry on stage during day 3 of the Glastonbury Festival 2017 at Worthy Farm, Pilton in Glastonbury, England on Saturday June 24, 2017.

Rihanna at the ‘Valerian’ European premiere at Cineworld Leicester Square in London, United Kingdom on Monday July 24, 2017.

Cara Delevingne at the French Premiere of Valerian And The City Of A Thousand Planets in La Plaine-Saint-Denis in Paris, France on Tuesday July 25, 2017.

Erika costell attends Beautycon Festival, Day 1 in Los Angeles on August, 12th, 2017.

Bella Hadid poses for a fan as she carries a bouquet of roses after a photoshoot at MILK studios in New York City.

Hailey Baldwin at the ‘Ismael’s Ghosts’ screening and Opening Gala during the 70th Annual Cannes Film Festival in Cannes, France on Wednesday May 17, 2017.

Skai Jackson at the 2017 BET Awards at Microsoft Theater, 777 Chick Hearn Court in Los Angeles, CA on June 25, 2017.

Australian singer Iggy Azalea shows off her curves in some tight hot pants as she performs on stage for Mack-a-poolooza pool party at The Fontainebleau Miami Beach in Miami, Florida on Saturday July 15, 2017.

Teala Dunn at the 2017 Valentine’s Day Themed Party Hosted by Eva Gutowski at SIXTY Beverly Hills Hotel, 9360 Wilshire Boulevard in Beverly Hills, CA on February 9, 2017.

Karrueche Tran attends The 2017 BET Awards at the Microsoft Square in Los Angeles, California on Sunday June 25, 2017.