"Say It Isn't So" is a song performed by American duo Daryl Hall & John Oates, and written by Daryl Hall. It was released by RCA Records in October 1983 as the first of two new singles from their compilation album Rock 'n Soul Part 1, released that same year (see 1983 in music). The song was remixed as a "special extended dance mix" by John "Jellybean" Benitez, which topped Billboard magazine's Hot Dance Club Play chart. The song peaked at number two on the Billboard Hot 100 for four weeks, behind coincidentally "Say Say Say" by Paul McCartney and Michael Jackson.