The day after turning the Grammys on their head with an elaborate performance, Sia posted this Clams Casino remix of “Elastic Heart” to her SoundCloud.

Clams tones things down considerably, looping some vinyl pops and airy synths underneath Sia’s heartbroken voice. It’s a beautiful flip—not that we would expect anything less from two of the most selective and elusive musicians in the game. Stream below, then check out Sia’s Grammy performance.