It was premiered on August 30, 2015, with a live performance during the 2015 MTV Video Music Awards.
Lyrically, "Dooo It!" is "primarily about Cyrus' love of marijuana and peace".
NY Daily News said the song "hits some new sweet spot between loopy R&B and the more drug-friendly forms of Southern hip hop".
Billboard's Erin Strecker said of the video: "It's gross, intriguing, performance art-y and may make you want to take up crafting, stat."
Canada (Canadian Hot 100) reached Number 60, 2015.