Prompt: Confident solo female idol on a concert stage, holding an electric guitar low against her hip, mid-wink at the crowd. She wears a sparkly crimson stage outfit with a cropped jacket and thigh-high boots, long wavy dark hair, glossy lips. Behind her, backup dancers and a wall of purple stage lights, confetti frozen mid-air. She leans into the mic, expression teasing and self-assured. Detailed anime-style idol illustration. Model: GPT Image 2 v1