민효린 (Min Hyo Lyn), 진영(B1A4) Jinyoung (B1A4), 칠전팔기 (Team Never Stop) – 칠전팔기 구해라 OST Part 1 (Sing Again, Hera Gu OST Part 1)Release Date: 2015.01.10Genre: RapBit Rate: 320K Track List:01. 힘내 – 칠전팔기 02. 당신과 만난 이날 (feat. 바로 Of B1A4) – 민효린, 진영 ***Listen online & individual tracks: Google Drive ***Download Zip file: Mega || SFshare