"I Forgot More Than You'll Ever Know" is a number one country music single for The Davis Sisters in 1953. The song, written by Cecil Null, was the first hit for the duo of Skeeter Davis and Betty Jack Davis and their only one as Betty Jack was killed in an automobile accident the week the record was released. Swedish rock artist-songwriter Svante Karlsson covered it on his debut album American Songs in 1999. In 2006, The Perrys recorded as a Southern-gospel number, "He Forgot More Than I'll Ever Know".