Tom Grennan noted that the song was written to help listeners "kick back in the face of adversity".
Joel Corry described the track as an "evolution" of his sound, moving toward a more emphatic, festival-ready production style. Joel Corry & Tom Grennan - Lionheart (Fearless)
The collaboration between Corry and Grennan was born from studio sessions in late 2021. Both artists wanted to create something inspiring: Tom Grennan noted that the song was written
It features Grennan’s soaring, soulful vocals layered over anthemic synthesizers, driving drums, and energetic programming. Chart Success and Live Performances moving toward a more emphatic
The extensive writing credits include Joel Corry, Tom Grennan, Jamie Scott, Mike Needle, and several others.
The track is a 3:06-minute dance-pop single produced by a powerhouse team including Corry himself, Digital Farm Animals, Lewis Thompson, and Neave Applebaum.