The last episode of the Korean drama "Bad Guys" lasted 1 hour and 24 minutes. Superintendent Yoo Mi-young said that she would play the background music from Mad Dog!

Bad Guys OST Part.1 (OCN Tuyao Drama)

Album style: O.S.T

Release date: 2014.10.30

Distributing company: ㈱UrbanWorksEntertainmentamp; CJ Eamp; M /amp; CJ Eamp; M

Track list:

01. Yoon Hyung-ryeol - Break Up / -Break Up

02. Yoon Hyung-yeol - Break Up(Inst.) / -Break Up(Inst.)

Bad Guys O.S.T Part.1

Bad Guys OST Part.2 (OCN TUYao Drama)

Album style: O.S.T

Release date: 2014.11.14

Issuing company: ㈱UrbanWorksEntertainmentamp; CJ Eamp; M /amp; CJ Eamp; M

Track list:

01.ROO -Reason

02.ROO -Reason (Inst.)