Chelsea Van der Zee is a teenage mermaid with red-wavy knee-length hair she has pale blue eyes and she wears a navy-blue zigzag choker hoop earrings and for clothing she wears a sleeveless aquamarine ruffle crop top sparkling dark blue bell-bottom jeans, and a pair of white sneakers. She also has light blue nail polish. She's self-absorbed and thinks the world revolves around her. She is a "Little Miss Perfect" type character with very high standards at Oceanside High School,