Trina Vega is Tori Vega’s older sister. Tori has Trina to thank for getting into Hollywood Arts. If Trina hadn't drank an herbal tea that made her tongue swell up, Tori would have just been an audience member at the Hollywood Arts Annual Showcase. Instead, Tori filled in for Trina when her injury sidelined her, and the rest is history. Tori was admitted into Hollywood Arts based on that performance. Trina is a bit boy-crazy, and will try over-the-top methods to get people’s attention. She is overconfident in her abilities, and does not understand why so many people do not think she's talented.