Jinyoung, U Sung Eun, Min Hyorin And Ulala Session
유성은, 진영, 민효린, 울랄라세션 — 그녀가 웃잖아 04:11
유성은 (U Sung Eun), 진영 (Jinyoung) [B1A4], 민효린 (Min Hyo Rin), 울랄라세션 (Ulala Session) — 그녀가 웃잖아 (She Is Smiling) 04:10
Jinyoung, U Sung Eun, Min Hyorin and Ulala Session — She Is Smiling (Perseverance, Goo Hae Ra OST) 04:10
U Sung Eun (유성은) , Jinyoung (진영) [B1A4], Min Hyo Rin (민효린), Ulala Session (울랄라세션) [Persevere, Goo Hae Ra] — 그녀가 웃잖아 04:11
Jinyoung, U Sung Eun, Min Hyorin and Ulala Session — She Is Smiling (그녀가 웃잖아) 04:09
U Seung Eun & Jinyoung (B1A4) & Min Hyorin & Ulala Session — 그녀가 웃잖아 [Perseverance Goo Hae Ra OST] 04:10