Stylish and cute "V67 J Idols" logo, vibrant Japanese J-pop idol aesthetic, kawaii style. Bold glossy 3D bubble letters with strong metallic shine, sparkling glitter texture, holographic rainbow gradient in bright pink, purple, cyan and blue. Glowing neon edges and cute highlights. Text "V67" big and prominent on top, "J Idols" in playful rounded font below. Decorated with floating pink hearts, musical notes, stars, sparkles and small rainbow effects. Soft pastel rainbow gradient background, dreamy and energetic atmosphere, high contrast, shiny and glamorous, perfect for idol group merchandise and posters, extremely detailed, vibrant colors, professional logo design, 8k quality