This thread is inspired by a savage review of a Lil Xan album in The Guardian, which is subtitled "moronic rap to make you feel old". It's a pretty common thing to, as you age, slowly fall out of touch with popular culture, including music, no matter how into music you are. The number of people that feel music's been terrible since X year is testament to that, or who'd just call X genre "noise" or write it off as facile. But no matter your age, young or less young, I feel like there's always something that makes you feel old. I'm a young person, but even I feel a bit out of touch with some musical genres, whereas in 2011 I was on top of everything mainstream. What are some examples of music that makes you feel old now, or made you feel old at the time you heard it? Was there a particular band or genre or song that made you have a moment when you realised you weren't in touch with musical trends anymore?