Earth, Wind & Fire were kept off of the Number One spot on the Billboard Hot 100 by "My Sharona", by which band?
After the Love Has Gone:  It reached #2 on the "Billboard" Hot 100 singles chart for two weeks, behind The Knack's smash hit "My Sharona". My Sharona: "My Sharona" is the debut single by the Knack.
The Knack