(masterpiece, best quality, highres, 8k wallpaper:1.2), extremely detailed, insanely detailed, (ultra-detailed eyes, sparkling eyes:1.1), (soft lustrous skin), beautiful girl band, bishoujo group, youthful and energetic charm, harmonious team chemistry, vocalist, guitarist, keyboard player, three members standing together on stage, confident and lively expressions, each with a distinct personality yet unified presence, expressive eyes and long lashes, smooth radiant skin, perfectly balanced proportions, matching outfits, coordinated idol-band costumes, tartan check skirts, vivid and stylish pattern, skirts slightly flared for movement, ribbons tied at the waist, cute and eye-catching accents, fitted tops with subtle frills and stage-ready details, cohesive color palette, fashionable and cute without excess, (vocalist) holding a microphone, singing passionately, dynamic pose, (guitarist) playing an electric guitar, energetic stance, fingers in motion, (keyboard player) focused and elegant, hands dancing across the keys, calm yet powerful aura, (cinematic lighting), (soft focus), bright concert lighting with colorful spotlights, skin-flattering glow, tyndall effect, bloom, elegant rim lighting outlining hair, skirts, and instruments, (glowing light:0.8), dynamic group composition, depth of field, rule of thirds, looking toward the audience/viewer with excitement and confidence, concert stage background, glowing LED panels, light beams, floating sparkles, cheering crowd silhouettes, vibrant atmosphere, softly blurred background with vivid bokeh, transparent and energetic air, anime-style digital illustration, idol band aesthetic, cheerful and powerful mood, friendship and music theme, high-end commercial-quality illustration, lively, cute, and emotionally uplifting composition