Microsoft have been doing a good job getting some of the major smartphone apps on to the Windows Phone platform and the latest to be added to Windows Phone 7.5 is music stream service Spotify.
Spotify is the music streaming service that has been immensity popular in Europe and recently launched in the US. This is a major win for Windows Phone as Microsoft and was announced at a Windows Phone event in New York City where they officially launched the new Samsung Focus S, Focus Flash and the HTC Radar 4G.
Now Microsoft how about getting Skype on there!
The app should be in the Marketplace soon