"Good Girls Don't" is a 1979 hit single written by Doug Fieger and released by the rock band The Knack, off their album Get the Knack. It was the follow-up to the group's number-one hit single, "My Sharona". "Good Girls Don't" was a No. 1 single in Canada. It reached No. 11 on the Billboard Hot 100 chart and No. 66 on the British charts. It also reached No. 20 in New Zealand. The song has since been covered by a number of artists, including The Chipmunks, Ben Folds, The Chubbies, and The McRackins.