New single is taken from the soundtrack to forthcoming 'Hunger Games' sequel
'Yellow Flicker Beat' will be released next week
5 Seconds of Summer and Earl Sweatshirt also feature on the list
The song is her first new material since last year's 'Pure Heroine'
Teenage singer performs 'Flashing Lights' and 'Heavenly Father' live
New single described as "moody, dark and powerful" by recording studio owner
Singer's last album, 'Pure Heroine', was released last year
17-year-old beats Arctic Monkeys and The Black Keys to the prize
Band also state their influences as Fugazi, Bloc Party and Battles
Singer admits her new songs sound too much like her debut album