María Paz Ferreyra was born in Buenos Aires on 1 April 1976, and grew up on a street named Bolivia in the Villa del Parque neighborhood, which became the source of her nickname.

This contained twelve songs, including "Tomate el palo", a duet with singer-songwriter Leo García, which quickly became a hit, receiving 11 million views on YouTube.

The singles "Tan distinta", "Menea", and "Bien warrior" were also successful, and the song "Rap para las Madres" was included in the 2015 film Focus.

[7][8] In 2017, Miss Bolivia launched her new production titled Pantera, with 12 original songs and a cover of "Gente que no [es]" by Todos Tus Muertos.

The album also featured Liliana Herrero, Ale Sergi, Hugo Lobo, Andrea Álvarez, Lito Vitale, and Matando viejas con un fierro.

Her song "Paren de Matarnos" was used by women's rights groups, and "Haciendo Lio" was dedicated to footballer Lionel Messi.

[11][12][13] On 31 May 2018, Ferreyra attended the fifteenth day of debate on the legalization of abortion in Argentina at the 15th plenary session of the commissions of the National Congress.