Watch This Quartet of Tots Totally Master Michael Jackson's "Smooth Criminal"

Close your eyes, and you may think you're listening to a string quartet of adults performing a rockin' version of Michael Jackson's "Smooth Criminal." But take a look at who's playing the instruments, and you'll be amazed. The Joyous String Quartet has been playing together since they were 4 years old. Today, 8-year-old cellist Just Yu — the son of composer Julian Yu and pianist Aera Rho — is the leader of the quartet and has appeared on The Ellen DeGeneres Show to show off his talent. Just a few minutes watching him perform with his friends shows you why he earned that spot!