On January 13, NCT 127 made a surprise video appearance on KBS’s 'The Golden Bell Challenge' to encourage their fans.
The officials of the student quiz show prepared the surprise for NCT 127’s biggest fans who were participating in the competition.
The twin sisters covered their whiteboards with NCT’s names and shared why they like the boy group so much during an interview.
Then, NCT 127 surprised everyone by appearing on screen through a video message to encourage the students for the competition and wished them luck for New Year.
The sisters were clearly overjoyed at the unsuspected surprise and ended up crying in happiness. The girls said they were overwhelmed to see their idols so unexpectedly and thanked NCT 127 for being the reason they endured 3 years in high school.