: The quirky rock singer known for his "butt-kicking" skills and unexpected charm.

), is a premier South Korean variety show that has been airing since December 2015.

The show requires everyone to dance to 2x speed songs. For mature actresses, this is torture. Seeing the elegant lead of The World of the Married (Kim Hee-ae) attempt a K-pop dance move humanizes her instantly. The clash between the “nuna” status and the physical comedy of dance is always a top-clipped moment.

Guests often use the show to showcase hidden talents, from bizarre physical feats to unexpected vocal impressions. For idols, it is a rite of passage. If a group can survive the "roasting" from the Knowing Brothers cast, they have officially made it in the industry. The show provides a humanizing look at stars who are often kept behind a wall of PR, allowing their real personalities to shine through the banter. The Evolution of the Mission

Guests ask the cast members specific, often bizarre questions about their lives or past experiences.

Seo Jang-hoon (deadpan): “Woo-jin, what’s the age gap in the film?”