During the March 17 broadcast of 'Immortal Song', UNB made their appearance which impressed the viewers and audience alike. Along with their performance, the boys showed off their dance skills in the waiting room by grooving to the song "Dancing With The Devil", as their mentor, Hwang Chi Yeol, hyped them up.

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Following this, Hwang Chi Yeol mentioned that even amongst all the talented members, two dancers stood out and were considered rivals: Euijin and FeelDog. This led the two to show off their strong dance skills but eventually started to work together instead of competing against each other that made the moment even better. 

Did you enjoy UNB's performance on 'Immortal Song' this week?