Jimmy Fallon is doing some pretty creaive things on the Tonight Show, but getting the artists he has to agree to these ideas may even be more impressive. In an infomercial parody that he did las tnight, he had Ed Sheeran, who is one of the biggest things in music right now, adorably and acoustically sing some heavy metal songs. Like, Iron Maiden and rap rock from Limp Bizkit. Check out the video below.