Glee has already tackled a few of the more iconic tunes from the musical Grease, but when it returns from its hiatus, the kids of McKinley High are going back for seconds when they perform the musical. Good news for those who are holding their breath until the show comes back on Nov. 15: the show's nine-track album, Glease, is being released a week earlier. Head over to BuddyTV to find out which songs made the cut.