【TVPP】Yoo Jae Suk - Infinite dance instinct, 유재석 - '스텝 바이 스텝!' 재석의 무한 댄스 본능 @ Infinite Challenge
Yoo Jae Suk # 107 : Yoo Jae Suk challenges radio DJ. He is nervous because it is live program. But through dance music, he relieves the tension. @ Infinite Challenge 20141004
Yoo Jae Suk : MC, Comedian
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