"sea of flags" is a song by australian recording artist jessica mauboy. it was written by mauboy, ilan kidron and stuart crichton who also served as producer of the track. the song was performed live by mauboy on 8 may 2014 at its debut during the interval of the second semi-final of the 2014 eurovision song contest in copenhagen, denmark, directly after which it was released for digital download in australia and throughout europe. mauboy also performed "sea of flags" at the closing ceremony of the 2014 commonwealth games in glasgow.