Justin Bieber Burns Post Malone

Justin Bieber gave Post Malone a sick burn ... literally. The Biebs was onstage at a Houston club, where Post Malone performed the hit song “White Iverson.“ Bieber appears to be smoking a cigarette -- or some other rolled up joint -- and apparently couldn’t be bothered to look for an ashtray. Full Story: Justin Bieber -- World’s Most Lickable Abs?