Trina Vega is Tori Vega's older sister and serves as one of the seven main characters in the Nickelodeon TV series, Victorious. Trina is only one year older than Tori, and is in the senior class at Hollywood Arts. She was also going to be Tori Vega's evil sister instead of Jade West. This was later changed when Daniella Monet couldn't fit in as being devious.
Trina is portrayed by Daniella Monet.
Even though she usually has good intentions and truly cares for Tori, Trina is materialistic, conceited, annoying, obnoxious, rude, heinous, egotistical, and truly believes that stardom is her destiny. Unfortunately, while she behaves like an A-List star, she possesses the actual talent of a D-List one. She got into Hollywood Arts because of Sikowitz having visions because of the rotten coconut milk he drank, as stated in How Trina Got In.
In Survival of the Hottest, Trina showed her selfish side when she refused to share her water with the others while they were all trapped in Beck's RV. Trina may be likable, but she is not an easy one to approach, or rather, she's not an easy person to get along with.
Trina once wrote a play and Robbie ended up reviewing it as a comedy instead of a regular play. Ironically, everyone who ended up coming to see her show ended up enjoying it because of its "comical" nature.