Ilomilo (song)

"Ilomilo"
Live version artwork
Single by Billie Eilish
from the album When We All Fall Asleep, Where Do We Go?
Released	April 10, 2020 (2020-04-10)
Genre	Electropop electronic industrial
Length	2:36
Label	Universal
Songwriter(s)	Billie Eilish Finneas O'Connell
Producer(s)	Finneas O'Connell
Billie Eilish singles chronology
"No Time to Die" (2020) "Ilomilo" (2020) "My Future" (2020)
Audio video
Ilomilo on YouTube

"Ilomilo" (stylized in all lowercase) 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). 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. 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 track also references "Bury a Friend", its predecessor on the album track list. Eilish wrote the song with her producer, Finneas O'Connell.

The song address several topics including the fear of separation, while her distorted and stuttering voice is sung over a similarly deformed bass. 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. On April 24, 2020, an animated visualizer was released for the song. 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. It was certified gold in each of these countries.