Source: MTVMachine Gun Kelly closed out a recent episode Wild N Out, raging on stage with his track 'Lace Up'. Check out his performance above, as well as his Black Flag mixtape if you haven't done so already.
Previously: Machine Gun Kelly – All Black Tuxedos (Ft. Tezo) (Music Video)
Elvis Costello & The Roots - Walk Us Uptown (Live On Jimmy Fallon)
Schoolboy Q & Kendrick Lamar - Collard Greens + m.A.A.d. City (Live on Arsenio)