She was voiced by Kazumi Evans in the English dub, who also voiced Adagio Dazzle in My Little Pony Equestria Girls: Rainbow Rocks, the singing voice of Rarity in both Friendship is Magic and Equestria Girls and Shani in the 2018 Irish-Canadian version of Polly Pocket.
Iris is a kind-hearted and selfless girl who is willing to help anyone in need. Her hobbies include singing, dancing, and hanging out with her friends. She is willing to show forgiveness to people who have done her wrong. She is also passionate about music and enjoys performing in LoliRock.
Iris was born on Ephedia as the daughter of the King and Queen of Ephedia, making her the princess of the kingdom. However, when she was a baby, her home was attacked by the evil Gramorr, where he took control and overthrew her parents as ruler. In order to protect her, the Queen sent Iris to Earth in order to keep her safe, who would grow up unaware of her true heritage or of her magical powers, believing herself to be a regular girl. Iris was adopted by her Aunt Ellen and lived in Sunny Bay, where she became best friends with Nathaniel, whom she eventually developed strong feelings for. Iris also gained a rival in Missy Robins. Iris also loved to sing, but she realized that every time she sang strange thing would always happen. She had almost given up on her dream to become a singer, until Nathaniel told her of auditions for a new band called LoliRock, where her life soon changed forever.