1950s Rockabilly Polka-Dot Girl Anime Illustration AI Image Prompt

A full-body anime-style illustration of a cheerful young woman in 1950s rockabilly fashion. She is wearing a navy blue polka-dot shirt dress with an open collar and short sleeves, identical in design to the reference image dress, but modified to a mini-skirt length above the knees. A matching polka-dot belt cinches her waist. Her hair is styled in a high ponytail, adorned with a large ribbon made from the same polka-dot fabric as the dress. On her wrist, she wears a matching polka-dot scrunchie as an accessory. She is posing cheerfully with a big smile. The background is a colorful 1950s American diner exterior or a retro street scene with vintage cars. Bright and cheerful atmosphere, vibrant retro colors, clean anime linework, soft shading, detailed 2D illustration.