Dunson ft. Lazee – Used to Know

For the latest single from Dunson, he takes a few minutes to vent on his ex. The self-produced joint, “Used To Know,” has Dunson and Lazee going in over Gotye‘s “Somebody That I Used To Know” sample. Dunson’s new mixtape, The Investment, will be out July 31st. Dunson gives some more background on the song after the jump.