Loona yyxy

Loona yyxy (an abbreviation for Youth youth by young) is the third sub-unit of the South Korean girl group Loona, formed through a pre-debut project titled "Girl of the Month". The unit consisted of 4 members, Yves, Go Won, Chuu, and Hyeju (formerly Olivia Hye). Currently the unit consists in 3 members, without Chuu, who was removed from Loona and consequently the lineup in November 2022. They debuted with their first extended play titled Beauty & the Beat on May 30, 2018.