is a track from Owl City's 2018 album, Cinematic , written and produced by Adam Young . Unlike his earlier surrealist works, this song is a literal, autobiographical narrative told from the perspective of his now-wife, Abbey Olmsted, regarding her relationship with her brother, Billy. Core Themes and Narrative
It specifically mentions Billy and his friends (like "AJ"), reflecting on the time when "it was just us" before the complexities of adulthood. Musical Composition
An "Alt Version" exists, which many fans find more melancholic and emotional. This version features a stripped-down arrangement where both Abbey and Billy contribute vocals, adding a layer of authenticity to the sibling narrative. Owl City's “Firebird” is Incredible – Here's Why
The song serves as a nostalgic exploration of sibling bonds and the inevitable passage of time. While Adam Young is an only child, he wrote the track to capture the "special bond" he observed between Abbey and Billy.
It follows a standard Verse-Chorus structure with a bridge that directly addresses "Billy," inviting him to remember their shared childhood.
