Australia |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version) A2: Exercises In Free Love B1: Barcelona (extended version)
|  | Polydor Australia | 887 075-1 | 1987 | 12" Single | 0 | | |
 | Freddie Mercury And Montserrat Caballé
A1: The Golden Boy B1: The Fallen Priest B2: The Golden Boy (Instrumental Version)
|  | Polydor Australia | 887 787-1 | 1988 | 12" Single | 0 | | |
Germany |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version)
Montserrat Caballé
A2: Exercises In Free Love
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor Germany | 887 075-1 | 1987 | 12" Single | 0 | | |
 | Freddie Mercury And Montserrat Caballé
A1: The Golden Boy B1: The Fallen Priest B2: The Golden Boy (Instrumental Version)
|  | Polydor Germany | 887 787-1 | 1988 | 12" Single | 0 | | |
Japan |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version)
Montserrat Caballé
A2: Exercises In Free Love
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor Japan | 13MM 7057 | 10 Dec 1987 | 12" Single | 0 | | |
Netherlands |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (7" Version) A2: Exercises In Free Love (7" Version) B1: Barcelona (extended version)
|  | Polydor Netherlands | 887 075-1 | 1987 | 12" Single | 0 | | |
Spain |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version)
Montserrat Caballé
A2: Exercises In Free Love
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor Spain | 887 075-1 | 1987 | 12" Single | 4 | | |
 | Freddie Mercury And Montserrat Caballé
A1: The Golden Boy B1: The Fallen Priest B2: The Golden Boy (Instrumental Version)
|  | Polydor Spain | 887 787-1 | 1988 | 12" Single | 0 | | |
UK |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (7" Version)
Montserrat Caballé
A2: Exercises In Free Love (7" Version)
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor UK | POSPP 887 | 1987 | Picture Disc | 0 | | |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version)
Montserrat Caballé
A2: Exercises In Free Love
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor UK | POSPX 887 | 1987 | 12" Single | 1 | | |
 | Freddie Mercury And Montserrat Caballé
A1: Barcelona (Single Version)
Montserrat Caballé
A2: Exercises In Free Love
Freddie Mercury And Montserrat Caballé
B1: Barcelona (extended version)
|  | Polydor UK | POSPX 887 | 1987 | 12" Single | 0 | | |
 | Freddie Mercury And Montserrat Caballé
A1: The Golden Boy B1: The Fallen Priest B2: The Golden Boy (Instrumental Version)
|  | Polydor UK | PZ 23 | 24 Oct 1988 | 12" Single | 1 | | |
 | Freddie Mercury And Montserrat Caballé
How Can I Go On
A1: Guide Me Home A2: How Can I Go On B1: Overture Piccante
|  | Polydor UK | PZ 29 | 1989 | 12" Single | 0 | | |