Post Malone ‘Flexes’ Vocals in New Track “Go Flex”

Post Malone's been busy touring with Justin Bieber, but he promised new music and an album out soon. Today, he gave us a little taste of that new music with his new track "Go Flex." The song shows off a different side of Malone with a guitar driven, acoustic sound and soothing vocals. Did he just drop the next summer hit? Find out yourself: