The band is made-up of:
Hydee (lead singer) is the front-woman of the band. She is smart, charming and good-spirited.
Mariko (lead guitar) is a tomboy of Japanese descent.
Samantha (bass guitar) is intelligent and an academic over-achiever.
Charlotte (drums) love shopping, fashion and funnel cakes. She as a crush on T.J. - the drummer of The Snake Claws.
They are unrelated to the cartoon (although, they could be among the many nameless students of the High School).