"911 / Mr. Lonely" is a song by American rapper Tyler, the Creator. It was released on June 30, 2017 alongside, "Who Dat Boy" through Columbia Records, as the lead singles from his fourth studio album Flower Boy. The song was produced by Tyler and features guest vocals from Frank Ocean, Steve Lacy, and Anna of the North. Background Tyler, the Creator released a preview of the song at the end of his music video for "Who Dat Boy". Tyler then released the song along with "Who Dat Boy" as double singles on June 30, 2017. The song is an interpolation of "Outstanding" by The Gap Band. Track listing Charts Certifications Release history References 2017 singles 2017 songs Columbia Records singles Frank Ocean songs Music medleys Neo soul songs Songs about loneliness Songs written by Frank Ocean Songs written by Steve Lacy (guitarist) Songs written by Tyler, the Creator Tyler, the Creator songs