FSD Feature: The 20 Best Detroit Songs of 2015 (So Far)

7. Mack Nickels f/ Icewear Vezzo – They Know

After doing a light stretch the big homie, Mack Nickels, is home and got right back to speed ballin’. So much in fact that he named his project just that — Speed Ballin’. On “They Know,” Mac teamed up with the Eastside landlord, Icewear Vezzo, for this sure shot single. You already know, they did the fool on this one.