Let's not turn this into a pop music vs. rock music thing again
All you need to know is he was the vocalist for the band The Smiths who were active in the 1980's who are considered very important and influenced many rock bands that came after them. However, Morrissey is a twat who loves to complain to anyone who will listen so this isn't really about Beyonce, it's just somebody else for him to whine about.