On October 4, the first episode with�Lee Seung Gi as the sole MC on SBS's 'Strong Heart' was broadcast. Without Kang Ho Dong,�Lee Seung Gi replied, "Today feels a little empty but I'll think that the audience is next to me and try my best." He then added some humor by saying, "Audio can be inserted, so if the MC chokes up, [guests] please speak up." Boom also jokingly responded, "We need to change this [Kang Heart sign] to Lee Heart, if we order it'll come next week." He then encouraged Lee Seung Gi by saying, "Please anticipate Lee Seung Gi's silly side as well as his perfect ability to carry on the show. Don't change the channel." Later in the episode, actress Choi Ran surprised the guests by dancing to T-ara's "Roly Poly". Check out the clip below: In this episode of Strong Heart, Hyun Jin Young, Leesang's Gary, Choi Ran, Yoo Hye Ri, Choi Soo Rin, Brown Eyed Girl's Narsha and Miryo, Lee Jae Yoon, Kim Bomi, and Comedian Cabbage were guests. Source + Image: Nate and Interview365