The boys of NCT 127 are seemingly having the time of their lives in New York!

On April 21, YouTuber GoToe, who is popular for his K-pop song 'random dance play' challenges, shared a video where he and several local K-pop fans took to New York City's Washington Square to go head-to-head in a cover dance-off. Halfway through the video, the fans are hilariously stunned when NCT 127 themselves appear in the crowd to join in on the dance cover fun.

In the video, the members are seen dancing with their fans to a variety of NCT 127 songs, and even join in for a cover dance of Super Junior's "Sorry Sorry."

Check out the full clip below!