MBC "Infinite Challenge" revealed the broadcast of the members performing along with Psy in Times Square.

Members Yoo Jae Suk, No Hong Chul and Haha was able to perform on stage with Psy.

This performance was for the New Year's Eve festival on December 31, 2012.

The three members were thrilled to be able to meet MC Hammer as well.

MC Hammer greeted them warmly and they all had a great time performing on stage.

During the performance, Psy allowed each of the members to have a small individual dance part, as they came all the way overseas to attend this event.

The actual performance will be revealed on this week's episode on january 19.