Post Malone Is Back With New Music And This Time He’s Got Help From 21 Savage On “Rockstar”

Hip-pop crooner Post Malone has found a new studio partner in 21 Savage. Together, 21 and Post have released one of the freshest new singles of 2017 with their collaboration “rockstar”. Peep the smooth banger below and let us know what you think in the comments section below.