The might be friends with Reina because they knew about her previous freeze up last time she sang. It was also shown that they seemed to care about her. In the episode, The Semi Finals Begin, the band care about her but after Mara says she cares, she crosses her fingers behind her, meaning she may be lying. Some of Skyler's Cheer dolls had her name misspelled as "Skylar" instead of "Skyler" for unknown reasons. Sheryl is shown to be accepting her new roommate almost immediately as they got along fast. She even spills the tea about their runway group.

Skyler Bradshaw is a 2020-introduced and all-around character. She is a student at Rainbow High that is currently focusing in Fashion Design. Skyler is another exciting talent at Rainbow High, but she's not quite ready to share her work with the world. She is one of the most talented fashion designers at Rainbow High, but she prefers to stay anonymous and let her work speak for itself. And it does. Her girls aren't fooled by Skyler's quiet exterior, they know Skyler has big things in her future, and they'll be there to support her when she makes her debut. Skyler has all-American style with a modern twist. January 31st, 2021: She's featured in an episode of the Rainbow High vlog series, being on the cover of The SCENE.Karma is a girls name of Indian (Sanskrit) origin meaning "fate or destiny". The name "Karma" developed in ancient India and comes from the Sanskrit word "कर्म", meaning "action, effect" from the root "kwer-" meaning "to make". She almost didn't go to Seoul Select, but her family convinced her that her talent was too big to not take a big leap.

Meyer is a common German surname that is spelt in many different ways. In this case however, it is used as a reference to the Meyer lemon, a breed of lemons commonly used in food and drinks. December 6th, 2020: Skyler's cheer doll is released, being spotted at Walmart in the United States and Canada. As Ainsley left Rainbow High to join Shadow High, they dislike each other, only it’s unknown if it’s genuine dislike. Jewel Richie is a 2022-introduced and all-around character. She is a student at Rainbow High that focuses in Fashion Design. Heir apparent to the prestigious Puerto Rico-based fashion empire House of Richie. Jewel Richie makes a wider path through the halls than even Jett Dawson. She's very sharp, clever, outspoken and confident. All of her fashion designs feature precious stones and the highest quality fabrics-nothing is cheap. She also loves to have the freshmen work for her.She's very fun and kind and likes to joke around and easy to get along with but she has a quirky side to herself. She likes to be positive as she knows that Avery and Ainsley needed the slumber party to solve their conflict. Paris Hilton is the first premium collector doll, the fourth collector edition doll. She was supposed to be released on October 15th, 2022, but she wasn't and was pushed to December 5th, 2022. She is the only adult and teacher to have a doll in the series, along with a pet. Printed on her box it states “She made her dress herself” but in the animated series, Jewel Richie designed it for her.