Watermelon sugar

The song "Watermelon Sugar" by Harry Styles is originally in the key of D Major. It was released as the second single from Styles' second studio album, "Fine Line," in 2019. The song was written by Harry Styles, Thomas Hull, Tyler Johnson, and Mitchell Rowland. "Watermelon Sugar" achieved commercial success, peaking at number-one on the US Billboard Hot 100 chart. Interestingly, the inspiration for the song's title came from a novel called "In Watermelon Sugar" by Richard Brautigan, as revealed by Styles. The melody of "Watermelon Sugar" is catchy and upbeat, characterized by its infectious pop sound and a memorable chorus.