: The song's backbone is the iconic saxophone riff from "Calabria," which Nathan Dawe spent a significant amount of time clearing for use [19].
: Dawe specifically sought out Ella Henderson for her "unfiltered vocals," wanting to avoid the "chipmunk-style" pitch-shifting often found in modern dance tracks [19]. Nathan Dawe - 21 Reasons
The lyrics explore the push-and-pull of a "toxic yet addictive" relationship. While Henderson sings about hating her partner's moods and friends, she lists "21 reasons" why she stays anyway [6, 7]. : "You make me happy" [6]. Reason Two : "You set me free" [6]. Reason Three : "The way you hold me" [6]. Critical and Commercial Success : The song's backbone is the iconic saxophone
: The duo reportedly wrote the lyrics in just two hours over a Zoom call during the pandemic [19]. Lyrical Theme: The Complexity of Love While Henderson sings about hating her partner's moods