Genevieve is a teenage girl with light skin, deep blue almost violet eyes, and long blonde hair. It is styled differently from her other sisters. Her hair is braided. It is tied with two dark pink bands and a bow at the top. When dancing in the pavilion on the 2nd and 3rd night, her hair is put up like her other sisters. She also wears glossy pink lipstick and white eye shadow.

Her casual gown is a dark pink and white gown. The top of the dress is white, while the rest is dark pink. In the beginning, the top part has a pink rose flower and some decorations. Her nightgown is simple. It is long and white, with puffy shoulders.

Her ballet dress is the same as her casual gown, but it is shorter and tutu-like. The gowns that Duchess Rowena gave to all the princesses are gray and simple. They have the same design as Genevieve's casual dress, but without decorations and details.

Her wedding gown is white and long, with medium-long sleeves with sparkly net material over it and a light pink underskirt. Her hairstyle is down and wavy, reusing Princess Anneliese's hairstyle.