“ilomilo” references a 2010 puzzle game where the player must unite “Ilo” and “Milo,” small round appearances on separate ends of the level who need collaboration to meet at the end.

Watch Billie Eilish – ilomilo Official Music Video

Eilish’s Brother Finneas verified this on Instagram

track 11 on billie’s album titled ‘ilomilo’ will be inspired by the game ‘ilomilo’ pic.twitter.com/2YtCNFrfDk — Billie Eilish Updates (@eilishupdates) January 31, 2019

In the last interview with Radio Energy, Eilish mentioned “ilomilo” as “—one of my favorite songs I’ve ever written in my life.”

Download & Listen Billie Eilish – ilomilo MP3

ilomilo – Billie Eilish Lyrics – Best Quote