The name combines those of human rights activist Rigoberta Menchú and the John Fante character Arturo Bandini.

[1][2] The first live performance as a group was a selection of their songs recorded for a live-at-home concert from the Thyssen Museum in December 2020, after which they began touring.

[11] Clash described a live set by the group as "high-energy chaos", noting that the music drew on genres including flamenco, synth-pop, and rap.

[13][14] Hot Press compared the group's sound to Pet Shop Boys, Peaches, Celine Dion and Pussy Riot.

[6] Iconic to their concerts, Ribó would characteristically wear her old school uniform from the Col·legi de les Teresianes,[6] with Memé in a similar outfit and Navarro and Barenys dressed as "computer nerd cool".