What is arguably the biggest song of 2014 was released on November 21, 2013. Pharrell's Happy continued his comeback to the pop music scene and was a global smash, going #1 around the world and breaking the pop spin record at the time. The song's video has approximately half a billion views, and its unique 24-hour version was also a success. It has sold over 6,000,000 copies in the US and spent 10 weeks at the top of the Billboard Hot 100.
This song is so iconic. I remember when it was getting those ridiculous radio updates last December and January and everyone at school was singing it. I think it's one of the best songs of 2014.