Adorable mascotte 3D pour enfants chantant sur une scène piano arc-en-ciel

Bright 3D cartoon-style scene, vibrant colors, joyful atmosphere, big rainbow sky background, fluffy smiling clouds, sparkling sunshine. In the center, a cute round mascot named Coco (small cheerful character with big shiny eyes, rosy cheeks, and colorful overalls with a rainbow logo) standing on a musical stage made of giant piano keys. Around Coco, diverse happy kids (boy and girl, preschool age) clapping hands and singing joyfully. Floating musical notes glowing in the air, bouncing xylophone, tiny ukulele, colorful balloons, confetti sparkles everywhere. Big bold 3D text in the sky: “Coco Kids” in rainbow bubble letters, with smaller glowing text underneath: “Poems, Rhymes, Happy Times!” Ultra-detailed, soft lighting, glossy textures, Pixar-style 3D animation look, depth of field, cinematic, high resolution, magical sparkle effects, cheerful and energetic mood.