New Music: Machine Gun Kelly (MGK) - Hold On [Shut Up] (Feat. Young Jeezy)

Machine Gun Kelly fires back at his hater on "Hold On (Shut Up)" featuring Young Jeezy.

MGK will announce the official release date for his Bad Boy/Interscope debut titled "Lace Up" tomorrow at 9 p.m. EST on Ustream.

Listen to the track, after the jump.