The band embarked on the Humanz Tour to support the album from the summer of 2017 to early 2018. Like the band's previous tour, the Humanz Tour featured the live band in full view of the audience with a large screen behind them displaying Hewlett-created visuals and featured several of the different collaborative artists from the band's history. The tour was preceded by a handful of European warm-up shows, including the first Demon Dayz Festival held on 10 June 2017 at the Dreamland Margate theme park, a Gorillaz curated music festival which was later repeated in Los Angeles in October 2018. On 8 June 2017 the band released the non-album single "Sleeping Powder" with an accompanying music video and on 3 November 2017 a "Super Deluxe" version of "Humanz", featuring an additional 14 unreleased tracks from the album's sessions, including alternative versions of previously released songs as well as the single "Garage Palace" featuring Little Simz.