Heartbeat (Peyton List song)

"Heartbeat" is a song recorded by Peyton List and MNEK for the soundtrack to the 2023 film The End of ''Summer. ''It was released as a single on September 22, 2023. It was written by List, Sam Dew, and Jack Antonoff and produced by Antonoff. The music video was released on October 19.

Background
The song was discovered when someone posted a picture of the copyright details. After being spammed by her fans with questions, List announced that the song was for a film and would be released "soon".

Critical reception
Mike Wass of Idolator described the first song as a "sad, yet comforting ballad", deeming this song "a slightly raunchy single-people anthem". He did, however, comment that the song was "not nearly as good as List's usual work" and that it felt a bit stale.

Live performances
List debuted the song on The Tonight Show Starring Jimmy Fallon in November 2023. It is also a regular part of the setlist for List's Blue Tour.