masterpiece, best quality, ultra detailed, anime concert poster, rock band promotional poster, music festival key visual, two catgirls performing on stage, 1girl, brown eyes, chestnut brown hair, wavy bob hair, loose inward curls, hair between eyes, natural small cat ears, natural cat tail, singing into microphone, playing electric guitar, energetic smile, confident expression, 1girl, blue eyes, long blonde hair, braid, hair between eyes, natural small cat ears, natural cat tail, medium breasts, playing electric bass, cool expression, calm confidence, dynamic stage performance, low angle, wide perspective, dramatic composition, bright stage spotlights, pink and blue lighting, concert atmosphere, glitter particles, confetti, spark effects, star shaped light effects, black poster background, graphic design poster, bold brushstroke typography, punk rock poster style, tour poster aesthetic, large title text: "MIMI & RURU" subtitle: "STAR CHASER TOUR" large venue text: "STARLIGHT GARAGE" small text: "DOORS OPEN AT DUSK" "SHOWTIME AFTER SUNSET" "TICKET ¥2,226" minimal information layout, clean poster design, high contrast, pink and blue color scheme, professional key visual, full body, highly detailed instruments, sharp focus, illustration masterpiece

worst quality, low quality, blurry, pixelated, extra fingers, missing fingers, extra arms, extra legs, bad anatomy, cropped character, duplicate character, deformed guitar, deformed bass, broken instrument, floating instrument, excessive text, wall of text, tiny unreadable text, watermark, signature, logo, monochrome, flat lighting, boring composition, empty background