Marshmello Brought Out Will Smith At Ultra Music Festival 2018

Before Marshmello’s set, Ultra Live’s host Andrea Helfrich teased that Marshmello had quite a few surprises for his Ultra Music Festival 2018 live set. Upon hitting the stage, Marshmello wasted no time by bringing up Slushii, Yo Gotti, G-Eazy, Southside, Lil Uzi Vert, and none other than Mr. Miami himself, Will Smith. To perform “Miami,”