Casey Cuayo is credited as studio personnel and as an additional mixer. Mastering and mixing was handled by studio personnel, John Greenham and Rob Kinelski, respectively. 'Ilomilo' was written by Eilish and her brother, Finneas O'Connell, who also produced it. 2 Composition and lyrical interpretation.It was certified gold in each of these countries. Upon the release of When We All Fall Asleep, Where Do We Go?, the song reached number 62 on the US Billboard Hot 100 and charted within the top 40 in Canada and Australia. On April 24, 2020, an animated visualizer was released for the song.

For promotional purposes, the song was performed live during Eilish's 2019 When We All Fall Asleep Tour and her Where Do We Go? World Tour in 2020. The song address several topics including the fear of separation, while her distorted and stuttering voice is sung over a similarly deformed bass. Eilish wrote the song with its producer, Finneas O'Connell.

The track also references ' Bury a Friend', its predecessor on the album track list. Musically an electropop, electronic, and industrial track with ska-influenced instrumentation, the song was heavily inspired by the puzzle video game of the same name. The song was released to Italian contemporary hit radio stations on April 10, 2020, by Universal Music Group, and to US alternative radio on May 26, 2020, through Darkroom and Interscope Records. ' Ilomilo' is a song by American singer-songwriter Billie Eilish and the seventh, final single from her debut studio album, When We All Fall Asleep, Where Do We Go? (2019). From the album When We All Fall Asleep, Where Do We Go?

Ilomilo game