Dinah Jane at the premiere of The Star at the Regency Village Theatre in Westwood, Los Angeles, California on Sunday November 12, 2017.

Camila Cabello in the Press Room at the MTV Europe Music Awards at the SSE Arena Wembley in London, United Kingdom on Sunday November 12, 2017.

Ally Brooke at the premiere of The Star at the Regency Village Theatre in Westwood, Los Angeles, California on Sunday November 12, 2017.

Demi Lovato arrives at the MTV Europe Music Awards afterparty in London, United Kingdom on Sunday November 12, 2017.

Hailey Baldwin in the Press Room at the MTV Europe Music Awards at the SSE Arena Wembley in London, United Kingdom on Sunday November 12, 2017.

Sabrina Carpenter in the Press Room at the MTV Europe Music Awards at the SSE Arena Wembley in London, United Kingdom on Sunday November 12, 2017.

Lana Del Rey at the MTV Europe Music Awards at the SSE Arena Wembley in London, United Kingdom on Sunday November 12, 2017.

Maddie Ziegler at the 2017 WSJ Innovator Awards at Museum of Modern Art in New York City, New York on Wednesday November 1, 2017.

Madison Beer at the MTV Europe Music Awards at the SSE Arena Wembley in London, United Kingdom on Sunday November 12, 2017.

Jojo Siwa at the premiere of The Star at the Regency Village Theatre in Westwood, Los Angeles, California on Sunday November 12, 2017.