Tracklist
| A1 | Contra El Suelo Del Hormigon |
| A2 | La Amistad Ya No Es De Nadie |
| B1 | Perdido |
| B2 | Vertigo |
Companies, etc.
- Recorded At – Vato Loco Studio
Credits
- Bass, Backing Vocals [Coros] – Tete*
- Drums – Xavi
- Guitar, Vocals – Caro
- Mixed By – Martin Guevara
- Photography By – Rene Olvera
- Recorded By – Martin Arena*
