McCollum first received attention in August 2015 for his single "One Night" which topped at no. 49 on the Billboard Hot 100. Since then he has released four projects, "Lil Boat", "Summer Songs", "Summer Songs 2", and "Teenage Emotions". "Teenage Emotions" peaked at no. 5 on the US Billboard 200. He has also appeared on "KYLE's" "iSpy" which reached no. 1 on the Billboard Hot 100 and DRAM's "Broccoli" which reached no. 5.