Barcelona (Freddie Mercury and Montserrat Caballé song) contained "Exercises in Free Love" from "The Freddie Mercury Album". The 1992 version of the 7" Spanish record had another version of "Barcelona" on the B-side, and the rare 1987 12" Hong Kong record was one-sided and had a unique sleeve. Most 5" CDs contained two or three versions of "Barcelona" and "Exercises in Free Love". Most 7" record and 5" CD covers featured Mercury and Caballé singing on a stage with an orchestra on the background, though the Portuguese version pictured them in a static studio photo. The 1992 reissue 7" records contained another version of the singing artists,
Sing About Life They'd start early in the morning, sharing and writing songs, working out harmonies, having short breaks and almost forgetting to eat. They were just too busy having a damn good time together. Bennett recalled The making of "Sing About Life" was an "intensely emotional time" and it was not uncommon for the members to argue, make up, then do it all again adding "it wasn't animosity though, it was creative tension." Bennett said the band came to be known as 'difficult women' because they weren't about to say yes to whatever expectations were put on them to fit into a