Iu And Sung Si Kyung
IU & Sung Si Kyung — It's You 04:34
Sung Si Kyung, IU — It's you 04:34
Young K (DAY6) & CHEEZE — It’s You (IU & Sung Si Kyung cover) 04:56
Sung Si Kyung, IU — First Winter (Inst.) 04:01
Sung Si Kyung, IU — First Winte 04:01
IU (아이유) & Sung Si-kyung — It's You 04:34
IU and Sung Si Kyung — It’s You 04:34
Sung Si Kyung — It's you(DUET WITH IU)(BONUS TRACK) 04:34
Sung Si Kyung, IU — First winter 04:04
아이유(IU)&성시경(SungSiKyung) — 그대네요(It'sYou) 04:34
Sung Si Kyung (성시경), IU (아이유) — 첫 겨울이니까 (First Winter) 04:00
Sung Si Kyung — It's you(DUET WITH IU)(BONUS TRACK) 04:10
IU (아이유) & Kim Jaehwi — Hee Jae (희재) (Sung Si Kyung Cover) | Mishmash Live EP3 02:01
Sung Si Kyung, IU — 첫 겨울이니까 04:00
Sung Si Kyung (성시경), IU (아이유) — 첫 겨울이니까 (First Winter) 04:01
Sung Si Kyung, IU — First winter 04:01
Keumjo (Nine Muses) x Jeup (Imfact) — It's You (orig: Sung Si Kyung & IU) 04:38
성시경 (Sung Si Kyung), 아이유 (IU) — 첫 겨울이니까 04:00
성시경 (Sung Si Kyung), 아이유 (IU) — 첫 겨울이니까 (Inst.) 04:00
SUNG SI KYUNG (성시경), IU (아이유) — First Winter (첫 겨울이니까) 04:01
Sung Si Kyung, IU — First Winter 04:00
Young K (DAY6) & CHEEZE — It’s You (IU & Sung Si Kyung cover) 05:42
Sung Si Kyung (성시경), IU (아이유) — 첫 겨울이니까 (First Winter) (Inst.) 04:00
Sung Si Kyung — It's you(DUET WITH IU)(BONUS TRACK) 04:09
sung si kyung, iu — it's first love. 04:34
Sung Si Kyung, IU — It's you (inst) 04:33
Sung Si Kyung (성시경), IU (아이유) — First Winter (첫 겨울이니까) 04:00
Sung Si Kyung, IU — First Winter (Inst.) 04:00
Sung Si Kyung (성시경), IU (아이유) — First Winter (첫 겨울이니까) (Inst.) 04:00
Lee Yu Ri (이유리) & Kim Ki Won (김기원) — It's You [Sung Si Kyung (성시경) & IU (아이유) cover] 04:33