Roots of Art Garfunkel

The Alessi Brothers, also known as Alessi, are an American pop rock singer-songwriter duo who first came to international prominence with their 1977 hit single "Oh, Lori". The duo are identical twin brothers, Billy and Bobby Alessi.

Earl Stephen Bishop is an American retired singer-songwriter, guitarist, and actor. His biggest hits include "On and On", "It Might Be You", and "Save It for a Rainy Day". He has also written songs for many other artists, such as Barbra Streisand, Phil Collins, and Art Garfunkel. He has contributed music and acted in films including National Lampoon's Animal House.