O.K - Japanese Ver.

O.K - Japanese Ver. a song by B1A4 on Archodia Music

Mc:CNU/Guest:SANDEUL Talk1 by B1A4 ,
Tipping Point by B1A4 ,
Fly Away by B1A4 ,
Bling Girl - Japanese Ver. by B1A4 ,
Mc:CNU/Guest:SANDEUL Talk2 by B1A4 ,
Tell Me Why by B1A4 ,
Waruikotobakari Manande - Japanese Ver. by B1A4 ,
Only One - Japanese Ver. by B1A4 ,
Mc:CNU/Guest:SANDEUL Talk3 by B1A4 ,
O.K - Japanese Ver. by B1A4 ,
Secret Track1 (SANDEUL) by B1A4 ,