[audio] Brave Brothers release "sad music" online

Brave Brother's third single "Sad Music" was released online as a digital single just now. They are back since their first album "brave sound".

Brave Brothers are famous producers and composers in korea. They have composed for Son Dambi, Minwoo, U-Kiss, After School, ZE:A and many more. They used to be producers in YG Entertainment but because of difference issues, they decided to make their own independent label.

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