06/05/2012 10:48 am ET Updated Jun 05, 2012

Jason Schwartzman And Jimmy Fallon Sing 'Little Pepper' (VIDEO)

Not everyone may remember this, but in the 1970's there was a popular music group called Tux. They had a few hit albums, some really great haircuts, and then broke up and faded into obscurity. But on Monday night's "Late Night," Jimmy Fallon was able to get the band to reconcile and play one of their biggest hits, "Little Pepper."

Sure, one of the brothers bears a striking resemblance to Jason Schwartzman, and sure, Schwartzman may have been a guest on the show to promote his new movie "Moonrise Kingdom," but the performance is nothing short of legit.

Just look at those beards.

You can watch the extended cut here and watch Schwartzman and Fallon reminisce about Tux's good old days here.