Although Buzz�are 13-year veterans, they had never taken part in the recording for a drama OST until after their recent reunion.

The group was revealed to have personally written and directed the rock ballad "Hero" for the drama 'Spy', which stars JYJ's�Jaejoong, lining up with the other participating artists so far, such as Zia and Gummy.

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The song features the unique affectionate tone of group vocalist Min Kyung Hoon, making it a very strong track to add to this suspenseful yet romantic drama. �

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