Dancing in the Night Sky: Vocaloid Kokone

I have to admit, to me Kokone's design is the most interesting so far in the Vocaloid world.  
If your wondering "Dancing in the Night Sky" isn't a song written for Kokone, it'll actually be weird if it actually was xD It's just the title of the artwork

Program used:
Paint Tool Sai

Tablet used:
Wacom Intuos Small