A-MAN Project, the 28-year-old's agency, said on Tuesday that Kwon showed symptoms of dizziness when she was filming an episode of "Itaewon Class," a TV drama, and was sent to a nearby hospital.
Kwon debuted in 2012 as a Hello Venus member. She began her acting career by appearing in the 2016 film "Fantasy of the Girls." She played supporting roles in other dramas.