On the most recent episode of the popular SBS entertainment program 'Running Man,' called 'Angel With Two Faces,' actress and the episode's guest Lee Sung Kyung danced a sexy dance to complete the igloo mission.

On this episode, guest and actress Lee Sung Kyung and others were trapped inside the igloo. They had a mission to escape from it by dancing the correct choreography to a song. When the producers played singer Son Dam Bi's 'Crazy' Lee Sung Kyung said, "I know this one," sat on the chair in the igloo, and showed her sexy moves to the song. In related news, on last Sunday's episode of the SBS entertainment program Running Man, which was titled an 'Angel With Two Faces' episode, the Running Man members invited Han Geu Ru, Jun So Min, Kyung Soo Jin, Lee Sung Kyung and Song Ga Yeon as guests. The popular SBS entertainment program 'Running Man' airs every Sunday night, and stars members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo.