16th October, 1993
I was starting to panic about the lack of information about José y Durval on the Internet, when a stray Youtube comment pointed me to the fact that they were originally called Chitãozinho e Xororó, and that's where their Wikipedia page is. To sum up: they're a Brazilian sertanejo duo (sertanejo is more or less Brazilian country-pop, the traditional rural form of caipira given a modern pop gloss) who used their given names when they recorded for the Spanish-language market because Spanish speakers are just as bad as English speakers when it comes to pronouncing foreign names.
"Guadalupe" was the theme song to a hugely successful American telenovela of the same name, and it's on that basis (and presumably no other) that the song was a hit: it stayed at the top for a week, then vanished. Produced in Miami, the telenovela's high-drama operatics about organized crime, bastard children, insanity, and true love (at least as far as I can make out; I haven't seen it) has precious little to do with the old-fashioned regional ballad that José y Durval sing about the title character. As something stirring to play over the credits, it's only adequate; our last telenovela theme was far more dramatic and involving, but then Juan Gabriel wrote it, and he hasn't been seen in these parts for many years.