Choi Hyo-jung (29, with her real name Choi Hyo-jung), a member of the group OH MY GIRL, has made a drastic change. On the 25th, Choi Hyo-jung posted several photos saying, "I can't get out of the water night." It is Choi Hyo-jung, who has perfected blonde hair that is difficult to fit easily. Choi Hyo-jung, who has been keeping dark hair for a long time, In the recent episode of Choi Hyo-jung, where the nickname "human vitamins" is more appropriate, many netizens responded with a harsh response, saying, "It is refreshing" and "It looks like a shining sun." On the other hand, OH MY GIRL, which Choi Hyo-jung belongs to, attended 'Water Night Seoul 2023' held at Jamsil Sports Complex auxiliary stadium in Seoul Songpa-gu.