The Joyous String Quartet performs Michael Jackson’s “Smooth Criminal” like you have never heard it before. The Joyous String Quartet has been playing together since 4 years old. Eight years old cellist Justin Yu (facebook.com/junjustinyu) appeared in the Ellen DeGeneres Show last September. The group has also made appearances in SBS Star King in Korea and Hunan TV Day Day Up show in China in the last few months. Based in Long Island New York, Joyous Ensemble and Joyous Quartet perform 20 concerts a year around the world.