Four Fairy Ballerinas Dancing in Cosmic Nebula

the prompt

Four delicate fairy ballerinas standing side by side facing forward, holding hands with crossed arms in a perfect classical ballet line, synchronized Pas de Quatre pose inspired by Swan Lake, each with one leg elegantly lifted in high retiré position, standing en pointe, flawless posture, extremely elongated and refined silhouettes, graceful swan-like necks, wearing translucent multi-layered ethereal tutus with subtle iridescent shimmer, soft bioluminescent fairy wings gently glowing in nebula colors, serene and focused expressions, perfect symmetry and harmony, floating in deep space, background filled with vibrant nebulae, distant colorful galaxies, soft cosmic dust clouds and sparkling stars, cinematic volumetric lighting with gentle god-rays, subtle lens flares, rich deep blacks, photorealistic style, ultra-detailed textures on skin, tulle and wings, realistic anatomy, dramatic yet soft stage-like cosmic lighting, 8k quality, no cartoon, no anime, no illustration.