UnoTheActivist first previewed “All I’m Sayin” on a Triller video posted on his Instagram on April 18, 2021. This video showed Uno dancing to the song with Trippie Redd, creating a misconception among some fans that Trippie was intended to be featured on the song.

This song leaked on May 2nd, 2021, along with an early mix of the whole Unoverse 2 album.