Frank Ocean and Ms. Lauryn Hill feature on "Purity," one of the tracks Blunt produced.
Hyperdub, the London label he often appears on, said he worked on two tracks: "Gunz N Butter," featuring Juicy J, and album closer "Purity," which also features Frank Ocean and Ms. Lauryn Hill. Blunt also provides supporting vocals on "CALLDROP," featuring Kodak Black, according to A$AP Rocky's Star Wars-inspired album credits video.
This is not the first time Dean Blunt has worked with A$AP Rocky. Last year, the unreleased track "Benzo Amore" surfaced, which was recorded in 2016. Blunt used his Babyfather alias for this collaboration.
Testing is A$AP Rocky's third album and is out today via RCA. Other collaborators on the record include FKA Twigs, Skepta, Dev Hynes, Moby, Tupac Shakur, Clams Casino, Boys Noize, Kid Cudi and Puff Daddy.
Listen to the featured tracks here.