Imagine Dragons: On Top Of The World

Firstly: amazing name. Imagining dragons is an activity that I already did plenty of, and now that there's a soundtrack to go along with my past-time, all the better!
Secondly: These guys are incredible and have catapulted themselves into everyone's consciousness with the extremely catchy song 'It's Time', which I highly suggest you check out. I just got their full length album and it's stupendous, so if you enjoy this offering, go support them.
Thirdly, this particular song, 'On top of the world' is happy, upbeat, memorable, and all together a jolly good time, so jump on it! They look like they're having such a great time in the studio and on stage, it's simply infectious! Enjoy!