Back on February 17, veteran singer Park Nam Jung appeared as a guest on MBC every1's 'South Korean Foreigners', where he performed a passionate cover of STAYC's "So Bad"!

While Park Nam Jung is known by many older generation Koreans as a legendary dance musician, younger generations of today will know him more as STAY member Sieun's dad! During this broadcast, Park Nam Jung was asked if he gives advise about being in the entertainment industry to his daughter, who is both an actress and a girl group member. He commented, "In the past, I used to give her a lot of advice. But these days, she gives me a lot of advice. She gives me advice on trendy music, dance styles, and facial expressions. I am learning a lot and have been practicing idol dances lately."

Hearing this, MC Kim Yong Man immediately asked Park Nam Jung to perform STAYC's "So Bad" for the show! But Park Nam Jung, feeling timid, insisted that he needed to put on his medical mask(?) as he felt embarrassed, before agreeing to do the dance. 

Watch Park Nam Jung's version of STAYC's "So Bad" above (~ 1:07 mark)!