Watch The IHeartRadio ICONs Special

On Tuesday, Jim Kerr sat down with John to talk about his new album, as well as share some needle drops of new tracks from the album, and he even surprised the crowd with a performance that included "Small Town," "Troubled Man," and "Jack & Diane." Listen to the interview HERE and watch John's performance of "Jack & Diane," "Small Town," and "Troubled Man" on iHeart.com.