Tracklist
| A | Concavo Y Convexo |
| B | Perdona |
| Performer: | Roberto Carlos |
| Title: | Concavo Y Convexo / Perdona |
| Genre: | Latin |
| Rating: | 4.4 |
| Votes: | 318 |
| MP3 size: | 1739 mb |
| FLAC size: | 1560 mb |
| WMA size: | 1270 mb |
| Other formats: | ADX WMA VQF APE AC3 AUD DMF |
| A | Concavo Y Convexo |
| B | Perdona |
