About LOOΠΔ 1/3
LOONA 1/3 (이달의 소녀 1/3) is the first subunit of the South Korean girl group LOONA. The unit is made up of LOONA's first, second, third, and fifth revealed members: Heejin (희진), Hyunjin (현진), Haseul (하슬) and Vivi (비비), respectively. LOONA's fourth revealed member, Yeojin (여진), represents the slash in 1/3. LOONA 1/3 debuted on March 13, 2017, with the mini album Love & Live and the title track of the same name. They came back on April 27, with the repackage album, Love & Evil and the title track "Sonatine".
