Real name: 이달의 소녀
Effective period / Period of releases: 2016 - 2019Loona, stylized as LOOΠΔ, is an upcoming South Korean girl group formed by Blockberry Creative, a subsidiary of Polaris Entertainment, set to debut in 2018. Each month, starting in October 2016 and lasting for 18 months, there is a new release of a single album or extended play, introducing a new member or sub-unit to the group.
Sub Unit: LOOΠΔ 1/3 / ODD EYE CIRCLE / yyxy / Yeojin
In 2018, with the project completed, all twelve members debuted as one group.