Koda Kumi proclaims her status in the Japanese music circle with her first 2011 single Pop Diva. The eletronica-rock dance tune - also Koda's 49th single - is the sexy pop star's way of ringing in 2011, and it serves as the theme song for a series of Karaoke service commercials. The single will also come with a B-side track. Koda Kumi - POP DIVA 01. POP DIVA 02. BLACK CANDY 03. POP DIVA (Instrumental) 04. BLACK CANDY (Instrumental) [hide] Megaupload[/hide]