That people had a hard time agreeing on the "song of the summer" underscores how ridiculously good we had it in 2014. Between the top-down bangers, sing-along anthems, and sunset epics from Calvin Harris, Iggy Azalea, Clean Bandit, Disclosure, MAGIC!, Ariana Grande, Katy Perry, DJ Snake and Lil Jon, and more, it was one hot season.