Machine Gun Kelly made his late night television debut last night on Jay Leno performing "Invincible" with Ester Dean.
MGK's debut album, 'Lace Up,' is dropping later this year.
Machine Gun Kelly made his late night television debut last night on Jay Leno performing "Invincible" with Ester Dean.
MGK's debut album, 'Lace Up,' is dropping later this year.