Big Bang members G-Dragon (real name Kwon Ji Yong) and Seung Ri (real name Lee Seung Hyun) fooled their fans by pretending to be twins. About 1,500 fans gathered at Seoul Nan Ji Park's campsite, after reading on the record label's website (YG Entertainment) that the boys will be filming their short movie at that location. The boys stood in the entrance way of the park, stamping the awaiting fans, one by one, with stamps that read "Big Bang Lies." G-Dragon and Seung Ri also conducted an interview, and personally hugged fans that said that G-Dragon and Seung Ri were their favorite members. Not one of the 1,500 fans ever caught on to the two boy's mischievous prank. The two Big Bang members then went on stage to reveal who they really were. The fan's mouths flung wide open when they realized who the two guys that stamped their hands earlier were. And for the 1,500 fans they fooled, Big Bang performed a special mini-concert for them. The boy's surprising event will air on SBS "Good Sunday-Change" on April 20 at 5:30pm.