|Age||16/17 (Camp Rock)|
|Introduced In||Camp Rock|
|Portrayed By||Bailey Stocker|
Sierra is Mitchie's best friend at her school. She is good at AP Mandarin. She appears in Camp Rock but doesn't shown or mentioned in Camp Rock 2: The Final Jam. Sierra seems to be Mitchie's only friend in the beginning of the first movie. Eventually, Mitchie gets more friends like Caitlyn Gellar, Shane Gray, Ella Pador, Margaret Dupree, Jason Gray, Nate Gray, Tess Tyler and Lola Scott at the end of the film.
She is seen wearing glasses and has a green shirt with blue jeans. Also, she has brown curly hair and brown eyes.