Will Fans See Josh Groban On 'Glee' Again?

Will Fans See Josh Groban On 'Glee' Again?

Gleeks & Grobanites love it when Josh Groban guest stars on “Glee.” So, when can fans expect to see him on the hit FOX series again? Plus, Josh was recently spotted having lunch with music producer David Foster and Howie Mandel. Are there any secret projects they’re working on?