On the December 7 installment of 'Hello,' Nine Muses' Kyung Li and Euaerin were among the guests who gave their two cents on the problems shared by the participants. 

Kyung Li must have been nervous or eager to show off her hidden variety skills, as she got a bit ahead of herself and interrupted another guest as he was explaining his story. MC Lee Young Ja was asking comedian Jung Sung Ho why he had never come on 'Hello,' and Jung Sung Ho was in the middle of giving an explanation when  Kyung Li suddenly interrupted with, "I have something funny to say. I actually came on once before." 

At Kyung Li's sudden outburst, Lee Young Ja jokingly chided her, "How come you have no tact?" which rendered Kyung Li speechless. Aw, don't feel too bad Kyung Li, your chance to speak will arise soon enough and you can tell your funny story when the time is right. 

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Kyung Li's chagrin didn't end there, however. One of the participants who came on the show, a school teacher known for his scathing tongue, told her and Euaerin during a made-up scenario, "You think you can get by just doing what you do? There are a lot of people who are prettier and sing better than you." When Euaerin looked like she was about to cry, the teacher immediately added, "You have to be at least as good as Nine Muses." Fighting, Nine Muses!