Josh Groban to Guest Star on NBC’s The Office

Singer Josh Groban will guest star on NBC’s hit sitcom The Office this season as the brother of Andy Bernard (played by Ed Helms), according to EW.com.

The site is also reporting that stage veterans Stephen Collins and Dee Wallace will also appear this season playing Helms’ character’s parents.

Groban appeared in the London concert version of the musical Chess alongside Idina Menzel, Adam Pascal, and Kerry Ellis. His many CDs include Illuminations, Noel, and Awake. He guest starred on the first season of FOX’s Glee.