: Avicii intentionally sought a "human" and "rooted" sound, blending EDM production with acoustic guitars and hand-clap rhythms.
: The track features the soulful, gritty vocals of American bluegrass singer Dan Tyminski , best known for his work with Alison Krauss and the film O Brother, Where Art Thou? . Avicii – Hey Brother
: The song was remarkably written from start to finish in just one day . : Avicii intentionally sought a "human" and "rooted"