Question: "911 / Mr. Lonely" is a song by American rapper Tyler, The Creator, it was released on June 30, 2017, as the lead singles from his fourth studio album "Flower Boy", by which American rapper?
Sentence (from "Flower Boy"): Although the album's production was handled entirely by Tyler, The Creator himself, it features guest vocals from a range of artists, including Frank Ocean, ASAP Rocky, Anna of the North, Lil Wayne, Kali Uchis, Steve Lacy, Estelle, Jaden Smith and Rex Orange County.
Relevant evidence: No