Concert Poster for the band Rabbit featuring a girl with a theme of broken hearts and skulls. The color scheme is dominated by shades of purple, pink, and black with an emphasis on black silhouette art. The visual should be in UHD, HDR, and 8K quality. Model: Dark Sushi Mix Mix, emphasizing a dark and mysterious vibe. Avoid elements such as duplicates, disfigured or mutated features, extra or missing limbs. Ensure clarity with no blurred or out-of-frame aspects. The artwork should be clean with no jpeg artifacts, watermarks, logos, or text cluttering the design.