Gwen Stefani attends the ‘This Must Be The Place’ premiere during the 64th Annual Cannes Film Festival at Palais des Festivals on May 20, 2011 in Cannes, France

Justine Skye at the Justine Skye in Concert at Power 99’s Performance Theatre in Bala Cynwyd – February 19, 2015 at Power 99’s Performance Theatre in Bala Cynwyd, PA on February 19, 2015

Lucy Hale at the Lucy Hale Makes Personal Appearance at The Hollister Store At Westfield Century City in Century City, CA on August 9, 2014

Niykee Heaton wearing natural make-up: nude eyeshadow, black mascara and pale pink lipstick

Charli XCX at the 2014 American Music Awards – Press Room at the Nokia Theater on November 23, 2014 in Los Angeles, CA

Khloe Kardashian at the HYPNOTIQ Sparkle Launch at the Mr. C on November 3, 2014 in Beverly Hills, CA

Neon Hitch at the Neon Hitch in Concert at Dusk Nightclub at Caesars in Atlantic City, NJ on June 8, 2013

Peyton List at the 12th Annual InStyle Summer Soiree, Mondrian, West Hollywood, CA 08-14-13

Beatrice Miller at the KIIS FM’s Jingle Ball 2014 at the Staples Center on December 5, 2014 in Los Angeles, CA

Ella Eyre arrives for the UK Premiere of ‘Selma’ at Curzon Mayfair in London, United Kingdom on January 27, 2015