Today's music or music back then?

Now I'm not talking about Mozart or anything like that, I meant music from the 90s, 80s, 70s, 60s, whatever. I like some of today's music, but personally I like the music back then, like, Tevin Campbell, Mariah Carey, Boys II Men, The Bee Gees, Mary J Bilge, R. Kelly, Donna Summer, whatever.