Pastel Anime Idol Stage Finale

Vertical full-body anime concert illustration of [Halo], a delicate teenage idol standing center stage and facing the viewer, holding a large futuristic white megaphone with translucent cyan and pink glowing accents close to her chest. She has a short airy bob haircut in [almost white with soft pastel pink and blue highlights], straight bangs, a tiny ahoge, a small strawberry hair clip on the left side, pale skin, large sparkling blue-pink eyes, rosy cheeks, and a gentle shy smile. She wears an oversized white T-shirt with soft drape, very wide pale blue denim pants, chunky white sneakers, and a light blue-and-white plaid shirt tied around her waist with the sleeves hanging in front. Setting: a dreamy summer live-show finale with a vast cheering crowd waving countless cyan, blue, pink, and purple glow sticks, bright stage spotlights, and metal truss overhead; two black wedge stage monitors sit near the lower corners. Atmosphere & effects: falling confetti in pink, cyan, pale blue, and white, glittering light particles, and a reflective wet stage floor. Style & camera: soft pastel watercolor anime style with thin clean line art, luminous bloom, atmospheric haze, strong backlighting, centered symmetrical composition, full-body shot from head to shoes, low-to-mid camera angle. No text, no logos, no watermarks.