Billie Eilish January 9, 2019 by SMF · Published January 9, 2019 · Last modified January 10, 2019 “When I Was Older” by Billie Eilish “When I Was Older” is a song recorded by renowned American singer-songwriter Billie Eilish. According to Eilish, the lyrics of this song were inspired by the 2018 drama film Roma. This film, which was...