Spotify just launched a wild new feature that guesses your “musical age” based on the era of your top songs—and the internet is losing it over being called a great-aunt or a teen. Whether you’re rocking classic rock or binging the latest hits, this algorithm doesn’t get your vibe, just your data—and it might be totally off about you. Basically, Spotify’s turning your playlist into an awkward identity quiz nobody asked for, and honestly, it’s kind of brilliant.