Via Kid In The Attic's official website:
I started this song four years ago, inspired by a collaboration with my friend David Sprecher, a Chicago based artist. He sent me an improvisational piano track recorded in the open air of his studio, which I chopped to bits and used to build “Stay Good” from the ground up. Two years later, in LA, my best friend and world’s greatest producer Joanna Katcher (Allison Weiss, Julia Nunes) washed it in pure gold, recruited drum wizard Adam Christgau (Troye Sivan, Tegan & Sara), built a bridge, and the result is “Stay Good.” Another two years later, here we are. Don’t wait forever. I hope you enjoy.
Produced and Mixed by Joanna Katcher
Drums – Adam Christgau
Mastering – Matt Shane
Art – Werewolf Girlfriend