Marshmello Shocked The Crowd At The VVMA's Tonight By Removing His Helmet

At this point, we all know who Marshmello is, but just like we don’t tell nine-year-olds that Santa Claus isn’t real, we all play along with the joke. Two years ago at EDC Las Vegas Marshmello trolled the crowd when he removed “his” helmet – only to have Tiesto hiding …