Charli XCX in the press room at the 2014 American Music Awards at Nokia Theatre L.A. Live in Los Angeles, CA on November 23, 2014

Meghan Trainor on the red carpet at the 2014 American Music Awards at Nokia Theatre L.A. Live in Los Angeles, CA on November 23, 2014

Taylor Swift in the press room at the 2014 American Music Awards at Nokia Theatre L.A. Live in Los Angeles, CA on November 23, 2014

Chanel West Coast visits The Pool After Dark at Harrah’s Resort in Atlantic City, NJ on May 10, 2014

Ariana Grande lights the Empire State Building in honor of Macy’s Thanksgiving Day Parade on November 25, 2013 in New York City

Ariana Grande at the 2013 Style Awards at Lincoln Center in New York City, NY on September 4, 2013

Zendaya at her Handprint Ceremony at Planet Hollywood Times Square in New York City, NY on July 15, 2013

Nicki Minaj arrives at the Elton John Aids Foundation 21st Academy Awards Viewing Party at the West Hollywood Park on February 24, 2013 in West Hollywood, CA

Lacey Sturm of Flyleaf at the Rock on the Range 2009 Day 1 at Columbus Crew Stadium in Columbus, OH on May 16, 2009

Leigh-Anne Pinnock of Little Mix at the 2013 Teen Choice Awards at Gibson Amphitheatre in Universal City, CA on August 11, 2013