Become is a five-song EP that Beach House recorded during the sessions for Once Twice Melody but that fell outside that album. The duo described the tracks as rougher and more spacious than the parent record, with a world of their own. Victoria Legrand and Alex Scally wrote, played and produced everything themselves. The EP appeared on 22 April 2023 as a Record Store Day release, with titles such as 'American Daughter', 'Holiday House' and the closing 'Become'.

This release is a 12-inch EP on crystal clear vinyl, transparent, issued for Record Store Day 2023.