\[Subject\]: 2girls, human girl

\[Subject\]: 2girls, human girl and robot girl, back-to-back guitar session, playing electric guitars together, mutual trust beyond species, bright atmosphere, BREAK \[Character\]: one human girl, beautiful detailed face, expressive eyes, lively and confident, youthful, cute, natural skin, one robot girl, beautiful android girl, feminine silhouette, sleek mechanical body parts, visible robotic joints, metallic details, glowing accents, expressive eyes, BREAK \[Pose & Expression\]: back-to-back, upper body shot, both holding and playing electric guitars, turning their eyes toward each other, exchanging fearless smiles, confident grin, trusting each other completely, playful and bold expressions, close teamwork, BREAK \[Outfit\]: human girl wearing stylish band outfit, fashionable stage costume, light jacket, cool accessories, robot girl wearing futuristic performance outfit, elegant mechanical design, metallic costume details, sleek and stylish stage look, BREAK \[Environment\]: bright concert stage, lively performance space, amplifiers, stage lights, soft glow, clean background, cheerful live atmosphere, BREAK \[Camera & Lighting\]: upper body shot, medium close-up, eye level, dynamic composition, focus on both faces and guitars, bright lighting, soft rim light, vivid stage illumination, clear and cheerful mood, BREAK \[Style\]: masterpiece, best quality, high quality, highly detailed, intricate details, ultra-detailed, absurdres, 4k, 8k, highres, award-winning, professional, official art,