SpaceMadness: Video game OSTs in general. Even though video games have grown in popularity and soundtracks are diverse, few people would actually talk about the music in-person.
I am quite fond of listening to SID and Amiga music, from old videogames or newly composed.
SpaceMadness: Outside of video games, "Blue" by Eiffel 65 is a guilty of pleasure of mine.
Yeah some dance music from that period can be very charming to listen to. Even more, to me, so-called "Italo disco" from the '80s (for nostalgic reasons of course).
Also: I think "Never gonna give you up" is a nice song and Rick Astley is a fine singer.