Madeline Sycamore

Madeline Sycamore (マドリン シカモア Maderīn Shikamoa) is SingMeloetta's main cure, who makes her first appearance in the Love♥Pretty Cure series. Her alter-ego is Cure Princess. She has the habit of appearing without warning in the hometown of the main protagonists; This happens so frequently that it has become a running joke with every series she appears in. Madeline is a mysterious, naive, and curious girl. Her curiosity usually gets her into trouble She is the only Pretty Cure with no "permanent power" However, she only has one specific power category every season, so she is by no means more powerful than any other cure.

Love♥Pretty Cure
In this series, Madeline is a cure who has the power of love. Madeline suddenly appeared in the small town of Aisaki, along with her mascot Lulu. As Aisaki Town is a town small enough to the point where it seems everyone like knows everyone, her sudden appearance in the town caused panic, as no one seemed to know her, contrary to the norm. However, the panic subsided after the events of the third episode, when she is taken in by Cure Promise to live with her.

She seems to know a lot about Pretty Cures, and is rather helpful to the cures on teaching them the basics of becoming Pretty Cures. Lulu tries to convince Cure Promise to let her join in fights with enemies from Heartbreak Land sooner rather than later, but Cure Promise is convinced that even though she's a helpful ally, she's currently to weak to do any physical fighting. She finally does fight against the Jealousy Shadows in Episode 7, proving that she is also a powerful fighter.

By the end of the series, Heartbreak Land is returned to it's natural state as the Land of Romance, and Madeline is revealed to have been the Princess of the Pretty Kingdom, a kingdom that expands far and wide, and she rules over a land of Fairies, and must then leave her two friends in order to be able to help other rising Pretty Cures with their duties.

Appearance
In her civilian form, Madeline has brown hair worn in two drill pigtails, with each of the held up by sugar pink ribbons. She has pale pink eyes, and is usually seen wearing cute attire, usually in some shade of pink when she's not wearing Hanaojo Academy's uniform.

As Cure Princess, Madeline's pigtails are let loose and fall into long, straight lime green hair that goes down to her waist. At the top of her hair, she wears a large, pale pink ribbon that has hot pink lace on both of the sides.

Cure Princess
"Everything's beauty! Cure Princess!" すべての美しさ! キュアプリンセス! Subete no utsukushi-sa! Kyua Purinsesu!

Cure Princess (キュアプリンセス Kyua Purinsesu) is Madeline's alter-ego. Her powers change depending on the series, but she is not very strong physically, so she is usually the most "magic"-based cure on the team. In Love♥ Pretty Cure, her main attack is Heart's Sweet Kiss. With Cure Bride, Cure Promise and Cure Bouquet, she can perform the Pure Romance Shine attack.

Bridal Form
To transform into her Bridal Form, she must have the Fantasy Tiara in her possession, and transform with the phrase Pretty Cure! Love Wave on! In this form, she can perform the Romantic Waltz attack with Cure Promise. Her dress turns into a formal bridal gown with pink ribbons going around some areas on the dress.

Etymology
Madeline is a French name. In the Aikatsu! universe, she is a French-Japanese idol.

Sycamore refers to Sycamore trees.

Cure Princess refers to a princess, a daughter of a king or queen, ready to take their position when it is her time.

Trivia

 * She is the first cure to share her Cure name, as she shares it with Hime Shirayuki from Happiness Charge Pretty Cure! However, they have very little in common.