Machine Gun Kelly got quite the shock last night when he was unexpectedly electrocuted on stage during a Super Bowl concert in Phoenix, Arizona, according to an Instagram story post. The singer didn’t report any injuries and appeared unbothered during the performance — however, audience members definitely caught on once his hair started standing up during one of his songs. TMZ suspects it was merely a stage prank meant to bring some further excitement to the Coors Light Bird's Nest festival.