Kim Sang-hyuk, formerly of Click-B, joins ChannelA's variety show 'Groom's Lesson 2' as a new cast member. As the first divorced enrollee in the 'Groom's Lesson' series, his daily life living with his mother at the family home will be revealed.

Kim Sang-hyuk demonstrates a special dedication to health and self-care. Every morning, he takes nutritional supplements and hair loss medication with hot water, and on the rooftop, he rides a stationary bike on an empty stomach while wearing a sweat suit. To maintain his youthful appearance, he drinks a homemade 'youth shake' at least once a day, and in this broadcast, a scene is included where he brings the shake he made to the studio to share with the cast members. The cast members could not hide their surprise at the shake's unique taste. After watching the shake-making process, Kim Yo-han declared his distance, saying, 'I have a lot to learn from now on — I was a decent person,' drawing laughter.

In this broadcast, Jewelry's Park Jung-ah appears as a student teacher and shares her marriage experience. Park Jung-ah revealed that she was originally a non-marriage advocate but shared the story of how she met her current husband and came to marry him. She decided to get married after seeing her husband fall asleep on her lap like a baby. She also advised the 'Groom's Lesson 2' students to 'target women's maternal instincts.'

Kim Sang-hyuk's home had a space filled with figurines, and Park Jung-ah added more laughter by relating that her husband also collects figurines and has many boxes in their closet. Meanwhile, Kim Sang-hyuk shared his plan to move out on his own if he meets a good partner.

'Groom's Lesson 2' airs on Friday, July 17, at 9 p.m.