U Sung Eun&Jinyoung (B1A4) - I`m In Love [Perseverance. Goo Hae Ra - ĥȱ ض OST] - U Sung Eun&Jinyoung (B1A4) - I`m In Love [Perseverance. Goo Hae Ra - ĥȱ ض OST]