After remaining in the number 2 spot for three consecutive frames while Cardi B ruled the Hot 100 with her breakout smash “Bodak Yellow,” Post Malone and fellow hip-hop up-and-comer 21 Savage have finally taken the one spot with “Rockstar.” “Rockstar” is top 10 hit No. 2 for Malone, who previously broke into the region earlier this year with his hit single “Congratulations.”