Voices I Wanna Buy

If buyying someone's voice is possible, the voice I really want to get is the unique voice. There are only 3 people so far that make me really jealous of their angelic voice. I really want to have a beautiful singing voice that if you listen it every where you will recoggnize it, like these 3 people. YUI, Sunggyu, Sakurako Ohara. Ooh.. But why can't I add YUI??