Former KARA member Jiyoung has formed a whole new identity for herself in Japan, going by the mysterious moniker 'JY.' 

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Under JY, Jiyoung released "Radio," a bumping electronica track that will get you jumping up and down at the clubs. The song marks Jiyoung's Japanese debut, and interestingly, it's sung all in English. "Radio" was leaked several weeks back, but the official MV for the song was just recently released. Jiyoung also released another synthesized pop dance jam titled "I'm Just Not Into You." 

Jiyoung reinvents herself as a the fierce new diva JY, declaring "fxxk everyone that doesn't understand." What do you think about this new Jiyoung? Check out her MV's below.