Na Yoon Kwon, Kim Min Sang - 아버지 (Father)
Duet Song Festival Episode 13 • 503 views..
Na Yoon Kwon, Kim Min Sang - 청혼 (Proposal)
Duet Song Festival Episode 12 • 600 views..
Na Yoon Kwon, Kim Min Sang - 난 행복해 (I'm Happy)
Duet Song Festival — Episode 1 - ilKPOP.com • 821 views..
Na Yoon Kwon, Kim Min Sang - 그런일은 (Something Like That)
Duet Song Festival Episode 10 • 588 views..