Machine Gun Kelly has hit back at a TikTok user who suggested that he doesn’t play guitar live at his concertsAs E! News reports, a TikToker called Gunnar DüGrey – who claimed that he works at a Guitar Center shop – uploaded a post titled “Machine Gun Kelly EXPOSED” to the video platform last week.In it, DüGrey shows the viewer the “kill switch” feature on MGK’s signature pink Schecter guitar.“Flip this in the down position,” he demonstrated in his video, claiming that the function “cuts out all the volume and the music is completely silent”. DüGrey then displayed an image of Kelly performing live onstage with the guitar model in question.“Exhibit B – he’s definitely playing here.