기A medium shot, eye-level anime illustration of a beautiful young girl with long, flowing light-blue hair, centered in the frame. She has a slightly cute and bashful expression, with a soft blush on her cheeks and her eyes glancing shyly to the side. She is dressed in a glittering idol outfit featuring a pleated skirt, a ruffled bodice with sparkling sequins, and delicate ribbons, with her hands nervously clutching the edges of her skirt. The background is a brightly lit concert stage with soft-focus spotlights and shimmering bokeh effects. The lighting is vibrant and luminous, using a pastel color palette dominated by light blue and white, with a polished digital art style and a cheerful yet timid atmosphere.기노주