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On the May 5th episode of the variety show, the cast members -- Shin Dong Yup, Hyeri of Girl's Day, Moon Se Yoon, SHINee's Key, Kim Dong Hyun, Hanhae, and Park Na Rae -- tried to write down the lyrics to BTS' 'MIC Drop'.

At first, the crew jammed to the chorus and verses of the song without a care in the world. But as the song hit the last bridge portion, the members found themselves speechless due to the high level of difficulty. The part in question was: "See, you end up just like that / So fizzy, we're just like Cola / Your corneas get shocked when you see us / We're just too stylish."

Since the sentence fused a lot of English and Korean together, the members were even more confused. Many of them, including Moon Se Yoon, especially doubted that the word 'Cola' would even be used in the lyrics. He said, "Is this a song about two people sharing Coca-cola together?" 

Back in April, the cast of 'Amazing Saturday' had tried to write down the lyrics to BTS' 'DNA'. If you missed that pilot episode of the show, make sure to check it out!