Hyerim, a former Wonder Girls member, is showcasing her childhood in Hong Kong for the first time on KBS 2TV's 'The Return of Superman.' The 571st episode, titled “Traveling Together Doubles the Happiness,” features Hyerim, her 37-month-old son Si Woo, and brothers Min Ho and Min Woo, with hosts Park Soo Hong, Choi Ji Woo, and Ahn Young Mi.

Hyerim, along with her husband Shin Min Chul and son, visits her family's high-rise apartment in Hong Kong, which includes a garden and swimming pool. She reminisces about her childhood, sharing memories from her school days, including the room where she got news of passing her JYP Entertainment audition.

The episode displays childhood photos of Hyerim, showcasing her distinct features that Si Woo appears to have inherited. Si Woo impresses in his first taekwondo class in Hong Kong, following instructions in English and participating in a match against a five-year-old green belt student.

Si Woo, coming from a family with a strong martial arts background, shows courage and determination in the match. Viewers can watch all these heartwarming moments on 'The Return of Superman,' airing on KBS 2TV on Wednesday at 8:30 p.m.