Watch full movie online. With one of the fastest selling debut albums of all time, The Knack burst onto the scene in 1979 with their own brand of straightforward power pop and a lead-off single ("My Sharona") that would top the charts and become Billboard's Top Pop Single of 1979. A true overnight sensation that would be doomed by overhype and the inevitable critical backlash that followed, The Knack were nonetheless an exciting live band with both musical chops and a sense of humor.