The recording, mixing, and mastering of the album took place at Luzbola, Indio Solari's own studio. Engineering and editing were handled by Martín Carrizo and Hernán Aramberri. The album was nominated in 2014 for the Premios Gardel in the Best Rock Artist Album category. The live performances of this work were massive: the first took place at the Hipódromo de Gualeguaychú in April 2014, attracting over 180,000 people. That same year, in December, it was presented at the Autódromo de Mendoza to more than 100,000 attendees. The tours continued in 2016 at the Hipódromo de Tandil, gathering over 250,000 people, and in 2017 at the La Colmena venue in Olavarría, where an attendance of over 400,000 people was reported.
The composition of most of the songs on Pajaritos, bravos muchachitos is the work of El Fisgón Ciego (Indio Solari). The exception is La pajarita pechiblanca (Scherzo), which was created and performed by Sergio Dawi, Semilla Bucciarelli, and Walter Sidotti, with vocals and lyrics by Solari. The album is dedicated to Iche Gómez.