A high-quality, photorealistic billboard advertisement for Diet Cherry Coke, featuring a sleek, chilled can of cherry-flavored Diet Coke with condensation droplets on the surface. The can is positioned in the foreground, slightly angled to highlight the brand logo, with a cherry blossom motif subtly in the background. Behind the can, a blurred, elegant figure of a woman with blonde hair, wearing glasses and a fashionable red dress, posed confidently, adds a sophisticated, alluring vibe to the scene. The color scheme is vibrant yet refined, with deep reds and metallic silvers, creating an upscale, captivating appeal. The tagline, “Taste the cherry,” appears in sleek, modern font near the bottom. Soft, glowing lighting highlights the can and adds an inviting sparkle to the scene.