[1] She gained popularity on social media for selling tacos at Mexico City Pride in 2016, bringing attention to her expressive personality.

Working as a vendor, she developed a distinctive cry that emphasized her strong voice and attracted customers to her tacos.

[citation needed] Following this appearance, she has been invited as a special guest at subsequent Mexico City Prides.

She had previously sold her tacos along Madero Street, but stopped after an attack by the city's police force.

[1] In 2021, Marven ran for a position in the Congress of Mexico City, under the banner of the Equality, Freedom, and Gender Party.