This Mashup Of The Hit Songs Of 2015 Is Genius And The Guys Singing It Are So Good

2015 was a great year for pop music, and these guys recapped all of the hits and highlights in an epic four-minute mashup. It's actually amazing - take a listen!

From Justin Bieber to One Direction to Major Lazer, the guys nailed it on the head with their smooth transitions from song to song.

As you can see, they get very, VERY into it.

All of their totally random props throughout the video, including a cowboy hat and clown nose, make it that much more enjoyable.

Way to give these pop hits some new life!