K.Will Piggybacks John Park, Why?

It's because K.Will became number one at KBS Music Bank. K.Will grabbed number one on March 2nd with "I Need You."

As he sings a encore, he piggybacked John Park and made fans surprise. John Park, on K.Will's back, held the microphone for him and made audience laugh.

K.Will revealed that he promised John Park at the waiting room that he would sing a song carrying John Park in his back if he gets number one.