"So Long" is a song by American producer Diplo and 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.

[A] The lyric video was released the same day as the song.

[2] A lyric video was uploaded by Diplo to his official YouTube channel on April 24, 2019.

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