"One in a Million" was written by members of the band and was produced by Ludwig Göransson who also co-wrote the song.
Cameron Hunter spoke about the track's meaning with the Calgary Journal: "'One in a Million' is about playing with so many bands after so many years.
'"[2]MuchMusic stated, "With an upbeat tempo (think more 'Big Wheels than 'Royalty'), Down With Webster are continuing to take exciting risks with their music, incorporating what sounds like steel drums into the track, giving 'One In A Million' a Vampire Weekend-like vibe.
"[3] After debuting the track live as part of their opening slot at Marianas Trench's tour in fall 2012,[4] the band released the song officially with an accompanying lyric video on March 20, 2013.
[5] The official music video for the song premiered on May 6, 2013, and was directed by Aaron A.