Sonia Martinez

Sonia Martinez is Bally High's popular head-cheerleader. A known bully, Sonia takes delight in making fun of people she thinks are outcasts or geeks. She particularly enjoys calling Caitlyn Hale a "geek" and Caitlyn's twin, Brandy a "freak."

Character Profile
Sonia is the most popular girl at Bally High School. Though she starts out sweet to Brandy, she eventually shows her true colors, an arrogant, hot-tempered girl who thinks she's better than everyone. She is best friends with Sara Manning, the once queen bee who was kicked out of Bally due to vandalizing the school, framing Brandy.

Since Sara was expelled from Bally, Sonia had carrie a grudge against the twins. When Brandy decided to try out for the Bally High cheering squad, Sonia went rough on her (to get back at her for getting Sara Manning expelled out of Bally), after a grueling try out, Sonia accepted a few girls on the squad, except Brandy. She also gives classmate Sabrina Coles a hard time calling her a freak, due to Sabrina's tomboyish image.

Sonia is also jealous that Jack Wheeler would rather be with Caitlyn Hale than her. She tries to gain Jack's affections but fails. The same thing happens again when new football jock, Cody Parker develops a crush on his tutor, Caitlyn. She is often competing with the twins for different reason. She competes with Brandy for popularity and with Caitlyn when it comes to guys.

During junior year at Bally High, Sonia had unprotected sex with one of the unknown basketball players and wind up pregnant. In her biology class, their teacher showed a tape of a woman giving birth, freaking Brandy out. In the Big-Shake-up episode, she gives birth to a baby boy, Emilio. After the earthquake, she was transferred to a continutation school and was written out of the series, much to the twins' delight.