Jeong Jin-sol (정진솔), also popularly known as JinSoul (진솔) is the seventh revealed member of LOONA and a member of its second sub-unit, LOOΠΔ ODD EYE CIRCLE. She is a South Korean singer. Currently, she is signed with MODHAUS agency under their ARTMS project. She redebuted in ARTMS' first sub-unit, ODD EYE CIRCLE in July 2023.