Genre: Electronic, Funk / Soul, Pop
Style: K-pop, Contemporary R&B, Ballad, Dance-pop
Country: South Korea
Label(s): Universal Music (DK-0066)
01. O.P.P.A - Attention!! 1:0702. O.P.P.A - 이땅에서... 4:0503. O.P.P.A - 하느님 4:2004. O.P.P.A - Love Me 3:4205. O.P.P.A - Virus 3:3306. O.P.P.A - 약속 3:3907. O.P.P.A - I Don't Know 3:5108. O.P.P.A - Winter Girl 3:5009. O.P.P.A - Dear My Best Friends 4:42More from: O.P.P.A