#1 Billy Butler (born June 7, 1945, Chicago, Illinois) is an American soul singer and songwriter active principally in the 1960s and early 1970s.
#2 Billy Butler (December 15, 1925 – March 20, 1991) was an American soul jazz guitarist born in Philadelphia, Pennsylvania. #1 Billy Butler is Jerry Butler's younger brother. He formed the vocal group The Enchanters while at high school. He first recorded for Okeh Records in 1963, and was produced initially by Curtis Mayfield and later by Carl Davis.

Read more about Billy Butler on Last.fm.