Christian Waldemar "Wally" Roker (April 14, 1937 – December 2, 2015) was an American vocal group singer, best known as a member of The Heartbeats and sometimes called "The Godfather of Doo-Wop". He helped establish Scepter Records, worked in promotion and management for several other record labels, and helped set up the Doo-Wop Hall of Fame. He died at the age of 78, following brain surgery.