Espinoza was born in Tijuana and comes from a family of ten children. Her mother’s name is Rosa María and she emigrated with her family to San Ysidro, California in 2001. Espinoza worked at a fast food restaurant and participated in beauty pageants in her free time.

In 2007, after winning a contract with the Univision network she joined the show El Gordo y la Flaca as a correspondent and guest co-host. In February 2008, Espinoza became a model and co-presenter on Univision’s hit show Sabado Gigante starring Don Francisco. In July 2014, after 6 years of working at Sabado Gigante and appearing in 333 weekly shows, she left the show to pursue other projects in Los Angeles. In 2014, she served as co-host of Nuestra Belleza Latina 2014.

in 2011, Espinoza wed boyfriend Aníbal Marrero. In 2015, the couple welcomed their first child, son Matteo.

In July 2014, Univision announced that she will be the host of a new reality show and singing competition called La Banda scheduled for 2015. She is represented by MC2 Model Management in Miami.