It’s summer and summer means kicking back and enjoying a little pop culture. The blockbusters have hit the theaters with Superman, Star Trek and Gatsby. Now it’s time to freshen up those playlists. Here are 27 summer-fun tunes to get you started from Mashable. Sean Parker’s Hipster International playlist always satisfies. And if you want to listen to what’s selling, there’s always Billboard’s Hot 100. They’re all available at Spotify.