For that, as always, the performer not only teamed up with his fellow collaborators, Pancho Varona and Antonio García de Diego, who would arrange most of the songs, but also, started counting with the help of a new collaborator, Olga Román, a jazz singer who had previous experience in composing and performing jazz songs live and who would turn into Sabina's back vocal since then, till 2009, when she restarted her solo music career.

[1] As in the rest of his albums, Joaquín Sabina found the inspiration for the tracks in his personal experiences, such as his paternity, his recent divorce form his former wife Isabel Oliart, his life in Madrid and also his frequent trips to Latin America.

In fact, Esta boca es mía is known for its variety of styles and influences and for the collaboration of various important music personalities such as Rosendo Mercado and the prominent Cuban singer Pablo Milanes.

This song was also warmly received, but as the following singles, it would fail to reach the popularity of "En el bulevar de los sueños rotos".

Sexual affairs, economic ruin and the undeserved rise to the top of some people at the expense of the protagonists, are the main themes of this song.