Daya’s debut single “Hide Away” has been one of pop’s hidden treasures this summer: fun, frothy and full of personality, the track has popped up on Spotify’s U.S. Viral 50 chart and hopes to someday crack Top 40 proper. Before that, Daya (pronounced “dey - uh” ) is releasing her self-titled debut EP, which Billboard is premiering before it’s released on Friday (Sept. 4).