Anna is a 15-year-old high school student who appreciates sleeping in late, fashionable dressing, and her punk rock band. Her mother is Tess Coleman, who is a hard-working psychologist and writer that gets by with a collection of cell phones. She also has a little brother, who annoys her very much, especially when he enters her bedroom. Her main instrument is the guitar. Anna's best friends are Maddie and Peg, who are also members of her rock band.
Anna dresses in punk attire, usually with the colors red and black. She has dirty-blonde hair, fair skin, and wears a belly button piercing she hid from her mom before they switched bodies.