Billie Eilish October 17, 2018 by SMF · Published October 17, 2018 · Last modified May 26, 2020 Meaning of “When the Party’s Over” by Billie Eilish “When the Party’s Over” is a song recorded and performed by American singer Billie Eilish. In this song, Billie, who is apparently fed up with the behavior of her lover, uses the phrase “I’ll...