MV Mighty Mouth feat. In Soon I – Smile <br />Starring 4Minute, KARA, After School, 2AM, Epik High, Lee Seung Gi, Baek Ji Young, Tae Goon, Kim Jong Kook, Kim Tae Woo, Hwang Jung Eum, Tak Jae Hoon, Jung Juri, Jewelry S
