Behind the Scenes at the Radio Disney Music Awards with 'Hide Away' Breakout Daya

17-year-old rising star Daya – whose single with the Chainsmokers, "Don't Let Me Down," is climbing the charts – shares her first awards show photo diary with PEOPLE

SEAT-MATES SELFIE

"Showtime! Me and my lil sis Ave (who's one of my four sisters), plus my manager Steve and my parents during the awards. We all had an amazing time watching! One of my favorite performances was Ariana Grande: She slayed."