Ariel's Pink Dress Controversy Explained Undine or Ariel, Sea Nymph, Victorian stage costume. She wears a green dress over a pink petticoat, all decorated with sea shells, coral and seaweed, holds a wand with seastar. Handcoloured lithograph Which dress color style do you all prefer for Ariel? Pink or aqua green? : r disneyprincess Ariels blue green dress! Not in the movie but in all the promotional stuff! So so pretty #sewing #costumedesigner #disneyprincesses #ariel #thelittlemermaid #thelittlemermaidcosplay #arielcosplay Ariel from The Little Mermaid Standing in Front of Pink Flowers Ariel with green dress, Ariel in green dress, Princess ariel sparkly dress