Marlyn is a character from the Bacon Hair franchise. She is very tomboyish, and can get away with things.
She is older than Bacon Hair and Jasmine, meaning she is 3 years older than Jasmine and is 2 years older than Bacon Hair.
Although Marlyn met Some Random Guy in the unaired pilot, Some Random Guy was replaced by Samantha.
Kylie is her "frenemy", meaning she is sometimes friends with Kylie.