As streaming music use skyrockets, much is made of the neck and neck race between upstart Spotify and market leader Pandora for listenership. In the United States, however, there's a clear winner, according to eMarketer.
58.4 million people in the US will use Spotify, making up 20.8% of internet users.
Pandora has 75.9 million users in the US in 0218. But analysts expect Pandora's US user base to decline slightly, while Spotify is seeing double-digit growth.