ILY:1 (아일리원) is a girl group under FC ENM. The group consists of six members: Hana (하나), Ara (아라), Rona (로나), Ririka (리리카), Nayu (나유), and Elva (엘바). They made their debut on April 4, 2022 with the single album "Love in Bloom". Hana, Ara, Rona and Ririka were contestants on Girls Planet 999. Ririka was also a contestant on Nizi Project. On July 19, 2022 at 6 PM KST, ILY:1 released their second single album "Que Sera Sera" .