"What Kind of Fool" is a 1981 vocal duet by singers Barbra Streisand and Barry Gibb.

"What Kind of Fool" spent three weeks at number ten on the Hot 100 in March and April 1981.

The songs on the Guilty album were a collaboration between Streisand and all the members of the Bee Gees, including Barry's brothers, Robin and Maurice Gibb.

Co-producer Karl Richardson was quoted describing Barry Gibb's contribution to this song: "He did the demo first.

"[2] Popular American television series Glee covered this song in 2011 with fictional character Blaine Anderson (as played by Darren Criss).