I'm comfortable with the '80s as a contraction of the eighties, as in the years from 1980-89.
How do I correctly use this when it is in a position where it looks like it is either an adjective or needs a possessive apostrophe?
An example sentence with the options I've identified this far:
- '80s' music (music of the '80s), or
- '80s music ('80s being an adjective describing the music).
What do you think?