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"DEBUTANTE4" (stylized as "DEBUTANTEIV") is a compilation album by k-shi studio and the fourth in their "DEBUTANTE" series. It contains of 19 tracks, split into two discs, mainly featuring Miku, but also Len, Rin, KAITO, and MEIKO. It's also the the first "DEBUTANTE" album to feature GUMI and Luka.