Singer Lorde has announced her new single titled `Yellow flicker beat` for upcoming film `The Hunger Games: Mockingjay - Part 1`.

The singer also released the cover art for the track Monday, reports variety.com.

Lionsgate, film's distributor, had announced that Lorde would curate the soundtrack in July.

Lorde's single on the soundtrack will be available through Republic Records this fall and for purchase on iTunes beginning Sep 30.

The film produced by Color Force starring Jennifer Lawrence, will hit the theatres Nov 21 in US.