So Long (Diplo song)
"So Long" is a song by American producer Diplo featuring American country singer Cam, released as a single through Mad Decent on April 24, 2019. It is the first in a planned series of collaborations with country music artists by Diplo under (part of) his real name, Thomas Wesley. The lyric video was released the same day as the song. Promotion. A lyric video was uploaded by Diplo to his official YouTube channel on April 24, 2019.