List of Famous people with last name Champlin

William Bradford Champlin is an American singer, musician, arranger, producer, and songwriter. He formed the band Sons of Champlin in 1965, which still performs today, and was a member of the band Chicago from 1981–2009. He performed lead vocals on three of Chicago's biggest hits of the 1980s, 1984's "Hard Habit to Break" and "Look Away" and "I Don't Wanna Live Without Your Love" in 1988. During live shows, he performed the lower, baritone, vocal parts originated by original guitarist Terry Kath, who had died in 1978. He has won multiple Grammy Awards for songwriting.

Donna Lynne Champlin is an American actress, dancer and singer from New York City. She is best known for playing Paula Proctor on The CW comedy-drama series Crazy Ex-Girlfriend.