Maybe fifteen years ago, I saw a teen wearing a Pink Floyd shirt and my internal thought was to ask her which albums she liked (sarcastically, I was pretty jaded at the time). I didn't approach her, of course, that'd be mean.

But years later I remembered that I bought a Pink Floyd tshirt at Hot Topic (for The Wall, scene with the apocalyptic archway with WW2 bombers / planes[0]). I knew who they were as a band and I knew some songs from radio. I didn't really know their music. I didn't become a huge fan until years later. I was that teen girl, turns out.

0. https://i.pinimg.com/736x/a4/6e/50/a46e50cd5ac9f67e15ddfd0ba...