On ChannelA's variety show 'Bridegroom Class 2,' MC Tak Jae-hoon's 'dark past' as a swimsuit model is brought to light, while Kim Sung-soo and Park So-yoon take on the challenge of walking the runway at a charity fashion show hosted by hanbok master Park Sool-nyeo.

In this episode, airing at 9 p.m. on the 24th, Kim Sung-soo and Park So-yoon take on the challenge of walking the runway together dressed in traditional bride and groom attire. Kim Sung-soo showed consideration by meticulously guiding Park So-yoon on runway posture, drawing on his experience as a former model. Despite her nerves, Park So-yoon successfully completed the stage with his help. On-site, supermodels Song Hae-na and Lee Hyun-yi passed on runway tips to the participants.

In the studio, Tak Jae-hoon's modeling career became a topic of conversation. When Lee Seung-chul asked about his modeling experience, Tak Jae-hoon revealed that he used to do 'dance walking' as a swimsuit model. He spontaneously recreated his walking and poses from that time, drawing big laughs from the cast, and Lee Seung-chul reacted strongly, exclaiming, 'Oh, that's so racy!'

Meanwhile, Kim Sung-soo reunited with broadcaster Hyun-young in the fashion show waiting room. Hyun-young, who has known Kim Sung-soo since his early twenties, praised him, saying, 'Sung-soo oppa is a genuinely great person, a real-life 'Beckerman' kind of man.' She also shared episodes from Kim Sung-soo's modeling days, drawing admiration from those around them.

Kim Sung-soo and Park So-yoon's charity fashion show stage and the scenes of everyone cheering on their marriage can be seen on 'Bridegroom Class 2,' airing at 9 p.m. on the 24th.