Each episode was filled with a playlist of classic and modern tunes that were either part of the New Directions' set list or gave the characters the chance to propel the story forward as they would ...

While the song still makes an impact 45 years after it was released, "9 to 5" was also a major success when it first came out ...

Dolly Parton made the working-class anthem for the ages with her No. 1 crossover hit "9 to 5", released on 3, 1980.