Vega was born August 14, 1983 in Mexico City, Mexico. She a daughter of actor Gonzalo Vega and Leonora Sisto has a Spanish ancestry. Vega she has a sister who is also actress Zuria Vega and a brother Gonzalo. Also has a half-sister Gabriela. She practiced flamenco dance for twenty years, she studied acting at the CEFAC, acting school of TV Azteca. She debuted in theater at age 17 with his father, actor Gonzalo Vega Don Juan Tenorio playing the role of Doña Inés. Also acted on stage in the Perras. In movies, she has participated in Amor, Dolor y Viceversa and recently appeared at the Cannes Film Festival with Daniel and Ana she was protagonist of this film with Dario Yazbek and José María Torre. Her television career started in Enamórate in 2003, her first TV Azteca telenovela, where she played Fedra, a young millionaire woman obsessive, manipulative, seductress and selfish who is not willing to give up the love of her life and will do almost anything to get it. In 2007 she was played Gina Montero in Mientras haya vida (2007). In 2008 played as Karen in series Noche eterna (2008).