Tracklist
| A1 | Mi Buen Humor |
| A2 | Melodía Feliz |
| B1 | El Principado |
| B2 | Tu Di Chi Sei = ¿Qién Eres Tú? |
Companies, etc.
- Record Company – Hispavox, S.A.
Credits
- Composed By – Ravasini* (tracks: B2)
- Written-By – Biri (tracks: B2), José Capell (tracks: A1, A2, B1)
