The Internet has been obsessed with Carly Rae Jepsen and her hit single Call Me Maybe recently. Jimmy Fallon is a little late to the party, but he brought the big guns. 

Along with his TV band The Roots and Carly Rae herself, Jimmy and the rest all performed a very special version of Call Me Maybe with ‘classroom instruments.’

The brand new video is already featured on Mashable, HuffintonPost, and NYMagVulture