Isabell Carter Gallagher.
What a sweet name, but never call her that if you know what's good for you. Izzy (or Iz) will do just fine. She has long wavy red hair unlike her twin who keeps his as a buzz cut and it doesn't smell of the stereotypical "strawberries" or "roses", but more like second hand cigarettes with a dab of weed and garnier fructis shampoo, not what normal people would enjoy but somehow it works for her. Being the third oldest of seven and having a twin brother, most of the time she's wearing a tee shirt and/or hoodie (most likely Ian's) with jeans. She doesn't try to show off, unlike most girls here in Chicago who's life ambition is to be the best exotic dance but in reality will wind up on the street corner. Izzy is the type of girl who could go places, get out of this town, if only she realized it. I guess it might be in part because of the amount of time she spends with Ian and Lip who don't even know she sings. The three of them are always together, or if not all three, two of them, always causing some type of trouble. Iz is just one of the guys with them and I think she feels more comfortable that way.