Her beginnings in the world of fashion began when she was 15 years old and a photographer discovered her arm walking with her grandmother, Irma by Avenida 18 de Julio next to the cinema of Censa.

In 2005 she starred in the reality show Cambio de Vida (es), the Uruguayan version of The Simple Life, where she and Tammara Benasús played bratty city girls trying to survive in rural surroundings.

[13] In 2007 Fernández entered in the fourth season of ShowMatch with Maximiliano D'Iorio as a replacement for the Argentine actress, vedette and comedian, Iliana Calabró in the re-entry round.

[15][16] In February 2017, she replaced Diego González as host of Escape Perfecto - Edición Famosos; The show co-hosted by Annasofía Facello and broadcast on Channel 10 ended on 17 June 2020.

[18][19] In September 2019, it was announced that Fernández would be part of Got Talent Uruguay as a member of the panel of judges, along with Orlando Petinatti, María Noel Ricceto and Agustín Casanova.