"Sweetheart" is a song released by the Bee Gees, released as the B-side of "I.O.I.O." in March 1970. and released on the album Cucumber Castle in April 1970.
"Sweetheart" is a song released by the Bee Gees, released as the B-side of "I.O.I.O." in March 1970. and released on the album Cucumber Castle in April 1970. (en)