Broadcasted on December 5, KBS2TV's 'Dragon Club' members were in for a surprise as Cosmic Girls' Cheng Xiao made a sudden appearance.

Kim Jong Kook, actors Jang Hyuk, Cha Tae Hyun, singer Hong Kyung Min, and Hong Kyung In were busy packing up for the day, after serving a large number of customers inside their street stall.

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While the members were tidying up the area, idol singer Cheng Xiao suddenly appeared, causing the men to be startled and freeze up.� Baffled at the random encounter, Cha Tae Hyun broke the awkward silence by saying, "You're Cheng Xiao, right? Come take a seat and have a bowl of ramen."

Cheng Xiao then commented, "All the members are on vacation.� So I decided to stop by."