Josh Groban's Sweeney Todd

The Grammy-Award winning baritone first auditioned to play the Demon Barber of Fleet Street back in high school. He didn't get the part then; but he starred in in the latest Broadway revival. Groban will leave the role this month. He spoke with Fresh Air's Ann Marie Baldonado about his affinity for Stephen Sondheim, poking fun at his own image on TV, and starting his singing career as a teen.

Also, Justin Chang reviews the new film Memory.