Songfacts®:

• Sam Feldt (birth name Sammy Renders) is a Dutch DJ and deep house producer. He first came to prominence when his remake of Robin S' "Show Me Love" charted worldwide. Released in the UK in 2015 through Spinnin' Records, it peaked at #4.
• Feldt had to wait four years for his second international hit. An ode to living life to the fullest, Feldt compares his nocturnal revelries to that of the titular singer-rapper.
  
  Tonight, we go all night long
  We party like Post Malone!"
• The song features vocals by the Dutch singer Rani. Feldt first came across the vocalist in late 2018 and the pair started exchanging vocal ideas. The Dutch DJ told Spinnin' Records that once Rani sent him the rough outlines for "Post Malone," he immediately fell in love with the track's "your vibe attracts your tribe" message.
  
  Feldt added: "We worked several weeks perfecting the vocals and after that got cracking in the studio to turn it into a summer-ready (after) party anthem. I think the end result is a perfect balance between Rani's poppy vocals and the signature Sam Feldt summer sound."