Wide angle character portrait of an elegant socialite, captivating woman from a 1920s Gatsby-inspired soiree, adorned in art nouveau ermine stole, exuding class; surrounded by delicate feathers, champagne in hand, with gold confetti raining down; intricate detailing and cinematic flair, concept painting style, featuring painterly textures and dynamic composition; digital speed painting capturing a lavish atmosphere, widescreen format, echoing ArtStation trend aesthetics.