"All I Know" is a song by Canadian singer-songwriter the Weeknd featuring American rapper Future, released as a track from the former's third studio album Starboy (2016).
[1] Before the release of Starboy, the Weeknd released a short film titled Mania, on November 23, 2016, which featured multiple tracks from Starboy, including "All I Know".
[2] The song was one of the two collaborations with Future featured on the album, the other being "Six Feet Under".
[3] Like the rest of the tracks from Starboy, "All I Know'" charted on the Billboard Hot 100, reaching number 46.
The song also charted and peaked at number 38 on the Canadian Hot 100, reaching the Top 40.