1girl, hoshimachi suisei, hololive, light blue wavy long hair with twintails, large navy ribbon bow, small gold crown clip, casual clothes, loungewear, holding microphone, practicing singing, vocal training, focused expression, serious expression, determined eyes, sheet music on stand, headphones around neck, night time, bedroom, dim lighting, desk lamp glow, star charm microphone, standing pose, one hand on chest, breathing exercise pose, mirror in background, indoor, detailed background
