Alexa PenaVega, also known as Alexa Vega, is an American actress and singer. Her father is Colombian and her mother, Gina Rue, is an American former model.
She is known for her role as Carmen Cortez in the Spy Kids film series, and Shilo Wallace in the film Repo! The Genetic Opera (2008). In 2009, she starred as the title character Ruby Gallagher in the ABC Family series Ruby & the Rockits.