The Grammy-sweeping album, as well as new music from several big name artists like the Black Keys, isn’t available on Spotify. The reason isn’t because Adele snubbed the music streaming service. It’s because she didn’t want it made available to non-paying users, which make up the majority of Spotify’s accounts. The deal would have required Spotify to split its content catalogue, which it wasn’t willing to do, Fast Company reported. Aside from the album’s excellence, that may explain how 21 dominated record sales last year. [Source: Fast Company]