56 Nights is the fifteenth mixtape by American DJ and record producer, William Moore (professionally known as DJ Esco). It was released on March 21, 2015, through rapper Future's Freebandz Entertainment label. The mixtape additionally received contribution from Future lyrically, featuring no other artists and being designated as "hosted by" Future. It was exclusively produced by 808 Mafia, whose founding member, Southside, handled the majority of the production and was credited as an executive producer.