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SeeU is a voicebank for Vocaloid3, the first Vocaloid capable of Korean and the first "Korean/Japanese bilingual" Vocaloid. The voice provider is the artist Kim Dahi (17 year old member of the K-pop girl band "Glam"). Her release was October 21, 2011 (South Korea) and December 16, 2011 (Japan).

Source from Wikipeida