: It features a prominent piano melody that drives the rhythm, supported by polished pop production from a team including Jon Bellion and TenRoc .
The accompanying lyric video provides a clean, visual-friendly way to engage with the song's "na-na-na" bridge and catchy verses. It serves as a promotional tool for the movie, often featuring behind-the-scenes glimpses or thematic art that complements the film's live-action/CGI aesthetic. : It features a prominent piano melody that
: As the voice of Lyle , a crocodile who communicates only through song, Mendes used the track to bridge the gap between the character's silent nature and his vibrant emotional world. : As the voice of Lyle , a
The track is characterized by its upbeat tempo and catchy, infectious hooks. "Heartbeat," performed by for the Lyle, Lyle Crocodile
: Mendes delivers a high-energy performance, utilizing his expressive range to convey the character's internal excitement.
"Heartbeat," performed by for the Lyle, Lyle Crocodile soundtrack, is a bright, piano-driven pop anthem that captures the joyful essence of a blossoming romance. Released on September 30, 2022, the track serves as the film's end-title theme and highlights Mendes' ability to blend his signature acoustic-pop style with the theatrical demands of musical cinema. Musical Composition & Production