After three weeks of sitting in the number two position, Post Malone's "Rockstar" featuring 21 Savage has officially pushed it's way to number one on the Billboard Hot 100 chart, making it the first number one for both artists. The lead single from Malone's sophomore album Beerbongs & Bentleys, "Rockstar" is the beginning of Post Malone's inevitable takeover of the music … [Read more...]