CHAERIN is one of ICHILLIN’s main vocalists and an original member of its September 2021 lineup. She shares the main-vocal role with JIYOON, who joined the following year. Her career within the group connects the early GOT’YA period with the later seven-member releases.

The 2025 Japanese interview paired her anticipation of meeting fans with E.JI’s praise for her thoughtfulness.

Her group discography includes I’m On It!, Feelin’ Hot and WILD CHERRY. Music videos are available on the ICHILLIN’ group profile.

The agency’s artist directory supplies her official role, while the timeline below distinguishes her personal entry into the group from later shared releases.

Her personal Instagram is linked separately from ICHILLIN’s shared accounts. The group profile provides the complete member directory, wider discography and official group channels.