"Brightside" (stylized in all uppercase) is a song by American folk rock band The Lumineers.
It was released on September 20, 2021, as the lead single from the band's fourth studio album of the same name.
The song was written by Jeremiah Fraites and Wesley Schultz, and produced by Simone Felice, David Baron, Brian Hubblen, Rick Mullen and Derek Brown.
[1] The band's singer-guitarist Wesley Schultz stated in a press release: "The song 'Brightside' was recorded in a single day.
And showcases "the love of couples of all ages, races, and genders dance the waltz around the band as they perform the song.