911 / Mr. Lonely

"911 / Mr. Lonely"
Single by Tyler, the Creator featuring Frank Ocean, Steve Lacy and Anna of the North
from the album Flower Boy
A-side	"Who Dat Boy"
Released	June 30, 2017
Genre	Neo soul hip hop
Length	4:15
Label	Columbia
Songwriter(s)	Tyler Okonma Christopher Breaux Raymond Calhoun
Producer(s)	Tyler, the Creator
Tyler, the Creator singles chronology
"Who Dat Boy" (2017) "911 / Mr. Lonely" (2017) "Boredom" (2017)
Frank Ocean singles chronology
"Raf" (2017) "911 / Mr. Lonely" (2017) "Provider" (2017)
Steve Lacy singles chronology
"Moron" (2017) "911 / Mr. Lonely" (2017) "4Real" (2017)
Anna of the North singles chronology
"Lovers" (2017) "911 / Mr. Lonely" (2017) "Someone" (2017)

"911 / Mr. Lonely" is a song by American rapper Tyler, the Creator featuring American singers Frank Ocean & Steve Lacy as well as Norwegian singer Anna of the North. It was released through Columbia Records on June 30, 2017, alongside "Who Dat Boy", as the lead singles from the former's fourth studio album, Flower Boy. Produced by Tyler, he wrote the song alongside Ocean, with Raymond Calhoun receiving writing credits for the interpolation of The Gap Band's song "Outstanding."