macro closeup headshot of a beautiful happy 20 years old britney spears ethereal magical fairy princess wearing a white robe and flowers in her hair in a fantasy garden, d&d, fantasy, intricate, rim light, god rays, volumetric lighting, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by greg rutkowski, maxfield parrish and alphonse mucha, sunrise, new art nouveau, soft ambient lighting, particle effects