Idol! (Character design test)

Masterpiece, best quality, ultra-detailed, medium hair, red hair, triangular double bun, twintails, green eyes, medium breasts, plaid capelet, short frilled shirt, yellow neck ribbon, navel, midriff, tiered skirt whit suspenders, looking at viewer, smiling, open mouth, fang, blush, singing, holding one microphone, stage background, white pupils, zaion, Ushiki