"Couldn't Be Better" is a song from the 2019 animated musical film UglyDolls, written by Christopher Lennertz and Glenn Slater.
Lennertz and Slater also wrote a "Pop version" solely recorded by Clarkson that was used in the film's closing credits.
[1] According to him, the feature film was originally intended to be made as a "fun movie with a single song" by Robert Rodriguez.
[7] Lennertz and Slater also composed a "Pop version" solely recorded by Clarkson and produced by Jesse Shatkin that was used in the film's closing credits.
Inspired by the works of Alan Menken, Lennertz opted to base the entire score of the film from the song.