text: want to know who in the early to mid 70""s did song black is black and it not los bravoshelp?   a paris-based female disco trio, la belle epoque scored a few club hits during the late '70s. their first and biggest was 1977's "miss broadway," a top 30 hit on the r&b charts, and they also had some success with the extended "disco sound" medley, which incorporated a version of los bravos' '60s pop hit "black is black."