Post Malone, pop star Dua Lipa and hardcore punks Turnstile all played Roskilde festival in Denmark and hung out together backstage for a chaotic game of beer pong – check out footage below.READ MORE: How Turnstile’s Glastonbury 2022 set proved they’re the live band of the summerThe clip, which was originally shared by Post Malone, sees the rapper make an impressive shot against Turnstile before the crowd (featuring team mate Dua Lipa) goes wild.The TikTok has now been shared over 4 million times.