Spotify, the streaming music service that hit the United States just over three months ago, has released a Spotify for BlackBerry preview.  Unfortunately, Spotify for BlackBerry only works on select GSM devices including the 9780, 9700, 9300, 9000, and 8520.  In order to use Spotify on a mobile device you must sign up for the $9.99 a month plan, but, the BlackBerry app is free to download.

Find out more about Spotify for BlackBerry over on the Spotify blog