Screen shot 2013-03-20 at 12.36.44 PM MBLAQ'S G.O and Mir are now a part of the Iris 2 soundtrack with their ballad, "What a Fool I Am." The music video is centered around the two North Korean spies played by Lee Bum Soo and Im Soo Hyang. The video is action-packed just like the drama, with a few cute scenes here and there. Here's the track along with the video: Are you watching Iris 2? What do you think of Lee Bum Soo and Im Soo Hyang's characters?