Originally released as a single in June 2015, "NBK" was later included on Heaton’s 2016 mixtape, The Bedroom Tour Playlist.
: To signify her commitment to the movement, Heaton has "NBK" tattooed on her knuckles. The Movement: "Naturyl Born Killers" Niykee Heaton Nbk
: Heaton designated the song as an "anthem" for her independence. At the time of its release, she was publicly feuding with her label, All Def Digital, and used the track to signal she was taking artistic control into her own hands. Originally released as a single in June 2015,