When Spotify looked at its music-streaming data, it found that teens listen to contemporary and popular music almost exclusively. As listeners age, their tastes expand. They spend more time listening to obscure bands and album tracks that were not hits. As the years go by, some take up jazz or world music or classical. But somewhere around age thirty-three, most stop listening to contemporary hits at all. The phenomenon even has a name—taste freeze. Men are more susceptible to it than women. Another fun fact: become a parent, and your “music relevance” takes a hit equivalent to ageing four years.
Excerpt from: Head in the Cloud by William Poundstone