Machine Gun Kelly Brings Pop-Punk Back With 'My Ex's Best Friend' Performance.

Machine Gun Kelly Brings Pop-Punk Back With 'My Ex's Best Friend' Performance.
Machine Gun Kelly stage Live Saturday Night took the on Jan.
30, joining host John Krasinski, and gave a rousing performance from his latest album, Tickets to My Downfall.
Released in September of last year, the pop-punk inspired album serves as MGK's fifth studio LP.
His first performance was "my ex's best friend," showing the pop punk influence the former rapper now clings to musically.