January 15, 1993 (age 21)
Height1.78 m (5 ft 10 in)Measurements90-61-90
Hair color: Jet Black
Eye color:Light Brown
Title(s)Miss Atlántico 2013
Miss Colombia 2013
Miss Universe 2014
Vega is the daughter of cardiologist Rodolfo Vega Llamas and Laura Dieppa, and granddaughter of the legendary tenor Gatón Vega. She is also the granddaughter of Elvira Susana Castillo Gómez, Miss Atlántico 1953.
Vega studies business administration at the Universidad Javeriana in Bogotá, Colombia. She studied at Colegio Alemán de Barranquilla and completed her high school in Colegio Andino in Bogotá.