A multi-GRAMMY Award-winning singer, songwriter, and multi-instrumentalist who spent 28 years as a member of Rock and Roll Hall of Fame band Chicago. He has performed around the world and has a musical career that goes all the way back to a band he formed in 1961. Along the way he has worked with everyone from Patti LaBelle to Elton John, Donna Summer, Neil Diamond, and Kenny Rogers, among many others. He continues to write, record, and perform, having released a 14-song album last year.