I've heard both songs and its a KUMI track. It has a very hip-hop song that is played by DSBK in the background with a rap that she sort of contributes with saying 'I say goodbye' before she returns with singing the song. As for the other track it's a slower pace song but great nonetheless.
Last Angel feat. Dong Bang Shin Ki [CD+DVD/Jacket A] Customer Reviews
Kumi Koda
Intriguing Phrases
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