Post Malone has it figured out. Every song this 20 year old rapper puts out seems it could be its own viral hit. The latest single is called "Go Flex" and heavily features acoustic guitar and percussion to create a real soothing sound. Currently out on Justin Bieber's Purpose World Tour, Post Malone's rise to the spotlight is being documented more and more. Amidst the tour was a photo of him "choking" Bieber and was later on mocked by the two artists. Ironically enough, this track has references to professional wrestling with "I’m Stone Cold with the flex" in reference to the wrestler Stone Cold Steve Austin. More music to be expected later in the year.