1girl, absurdly long hair, apron, black dress, black hair, black wristband, blue hair, blue halo, brushing hair, brushing own hair, closed eyes, dark blue hair, dress, frilled apron, frills, gradient hair, hair brush, halo, happy, heart, holding, holding brush, holding hair, long hair, maid, maid apron, maid headdress, multicolored hair, music, musical note, official alternate costume, open mouth, puffy short sleeves, puffy sleeves, round teeth, short sleeves, singing, solo, teeth, very long hair, white apron, white background