Gabriella is Sam's other stepsister. She is the shorter twin and the older twin by a minute and 26 seconds. According to Brianna, she never lets her sister forget it. Gabriella has a red car but is almost always seen wearing green. She sometimes wears pink/red/orange. Her car was sold by Sam for college tuition money. Gabriella was portrayed by Lilly Babb as an 8-year-old and Andrea Avery as a teenager.
Appearance
Gabriella is older than Brianna by a minute and 26 seconds but much shorter than her sister as a teenager. She and Brianna always wear matching outfits in different colors. Gabriella is mostly seen in green but is sometimes seen in red, orange, or pink.
Scenes in Pink
- Gabriella wore a red outfit at Big Andy's Car Wash. Her car (and Brianna's car) were covered with dirt, and the stepsisters mocked Sam.
- Gabriella wore pink in the scene where Sam confronted Fiona, Brianna, and Gabriella herself for her humiliation and miserable life.
- Gabriella wore a pink top when Sam told her stepfamily that she was selling their fancy cars for her college tuition money.
Scenes In Green
Gabriella wore green for most of the movie. The last time she was seen wearing green was when she and Brianna cried in the rain after seeing Austin kiss Sam.
Personality
Like Brianna, Gabriella is very spoiled. Gabriella is very lazy and pushy. She and Brianna get all over Austin Ames to steal him away from their stepsister and have him all to themselves. Brianna tells Gabriella that she's always telling her that she (Gabriella) is the older twin and never lets Brianna forget that. Gabriella is very stupid but smarter (street-smart) than Brianna. Gabriella is very clumsy and ugly, both inside and out.
Family
- Fiona (mother)
- Brianna (biological sister)
- Hal Montgomery (stepfather)
- Samantha "Sam" Montgomery (stepsister)