Yoon Mi-rae - A World That Is You (그대라는 세상) ko
Park Yoon Ha (박윤하) - Day By Day (하루에 하나씩) ko
Ken - Fool (바보야) ko
Jung-Yup - Lean On You ko
Min Jae (민재) - Love Road (사랑길) ko
Lyn - Love Story ko
Ha Hyun Woo (하현우) (Guckkasten) - Shy Boy ko
Sung Si Kyung - Somewhere some day (어디선가 언젠가) ko
Coffee Boy - Why Would I Do Like (내가 왜 이럴까) ko
Lee Sun Hee (이선희) - Wind Flower (바람꽃) ko
Sejeong (세정) (gugudan) - 만에 하나 ko