Anthony Callea performed the Simon & Garfunkel song that was a follow-up single to "The Boxer" on Australian Idol.
"Rain" is the second song released by "Australian Idol" series two runner-up Anthony Callea, and features on his self-titled debut album "Anthony Callea" (2005). 
 It was released as a double A-side set features the song plus his recording of Simon & Garfunkel's song "Bridge over Troubled Water", which he performed on "Australian Idol". 
 Produced by the duo and Roy Halee, the song was released as the follow-up single to "The Boxer" in January 1970. 
