Bebe Rexha at the Bebe Rexha Hosts The Pool After Dark at Harrah’s Resort in Atlantic City on June 02, 2017.

Blue-haired Halsey wears silver eyeshadow and pink lipstick at The Late Show With Stephen Colbert in New York City, New York on Wednesday June 7, 2017.

Gigi Hadid leaves the Carlyle Hotel on her way to the MET Gala in New York City, New York on Monday May 1, 2017.

Ashley Benson at the iGo.Live Launch Event at Beverly Wilshire Four Seasons Hotel in Beverly Hills, CA on July 26, 2017.

Katy Perry performs on stage at the BBC Radio 1 Big Weekend in Hull, United Kingdom on Saturday May 27, 2017.

Lily Collins at the premiere of ‘The Last Tycoon’ at the Harmony Gold Preview House and Theater in Hollywoo, Los Angeles, California on Thursday July 27, 2017.

Peyton List at the “An Inconvenient Sequel: Truth to Power” Los Angeles Premiere at The ArcLight Hollywood, 6360 Sunset Boulevard in Los Angeles, CA on July 25, 2017.

Rihanna at the Valerian And The City Of A Thousand Planets film premiere in Los Angeles, California on Monday July 17, 2017.

Cara Delevingne at the Valerian And The City Of A Thousand Planets European Premiere at the Cineworld Empire in Leicester Square in London, United Kingdom on Thursday July 24, 2017.

Blac Chyna wears a revealing denim mini dress as she leaves Barton G restaurant with a male friend and hops into a red Ferrari in Los Angeles, California on Monday June 5, 2017.