Loona 1/3 (original) (raw)

Loona 1/3 (commonly stylized as LOONA 1/3 or LOOΠΔ 1/3) is the first sub-unit of South Korean girl group Loona, formed through a pre-debut project titled "Girl of the Month". The unit consists of 4 members, HeeJin, HyunJin, HaSeul and ViVi. They debuted on March 13, 2017, with the extended play Love & Live.