Joel Corry described the track as an "evolution" of his sound, moving toward a more emphatic, festival-ready production style.
"Lionheart (Fearless)" performed strongly on the Official UK Singles Chart , peaking at number 18 and spending 39 weeks on the chart. Joel Corry & Tom Grennan - Lionheart (Fearless)
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. Joel Corry described the track as an "evolution"
The collaboration between Corry and Grennan was born from studio sessions in late 2021. Both artists wanted to create something inspiring: The collaboration between Corry and Grennan was born
It features Grennan’s soaring, soulful vocals layered over anthemic synthesizers, driving drums, and energetic programming. Chart Success and Live Performances
Tom Grennan noted that the song was written to help listeners "kick back in the face of adversity".