The proud girlfriends introduced Machine Gun Kelly and Travis Barker's performance of "Papercuts" Rachel DeSantis is a senior writer on the music team at PEOPLE. She has been working at PEOPLE ...

MGK performed nine songs on Tuesday night ... and spitting bars as a reflex motion in response to get him through. "Papercuts" followed as he picked up the first of five guitars he would play ...

written on a plate. In multiple posts on MGK's account, the "papercuts" singer-songwriter shared photos and videos from the raucous event, seemingly held at his Los Angeles home. The first post ...