In the movie 'Radiant', Ha Ji-won played Nam Mi, a top star who fell into a struggling entertainer. She expressed the agony of an actor living according to the image society wants. He immersed himself in practicing extreme dieting and rough swearing acting for the character's sense of life. Although filming was delayed by one year, extending the preparation period, he deepened his thoughts on Nam Mi as well as her relationships with those around her through this process, further maturing the character. Recently, Ha Ji-won has been appearing on YouTube content and music programs to attempt intergenerational communication, and is broadening her horizons through various challenges beyond acting.