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Kim Heung Kook was invited by Jo Se Ho and received a massage from GOT7's Jackson as well as herbal medicine (houttuynia cordata) good for hair from Bae Jong Ok. He also sang and danced along to his new 30th anniversary song "TGIF" with the roommates, and Lee Kye In gave a boxing lesson.

Stay tuned for this episode which will air on February 17 at 11:15 PM KST! Have you been watching 'Roommate'?