There are several bands called The Knack. For the less famous ones: see below. The by far most famous and successful ones were the 'My Sharona' guys from Detroit, MI, United States.
1. The Knack was an American new wave/power pop band from Detroit, Michigan, based in Los Angeles. They rose to fame with their first single, "My Sharona", which was an international hit in 1979. The power pop of "My Sharona", coupled with the band's retro 60s look, earned Read more on Last.fm