In a first-of-its-kind agreement between a major music company and Skype, Warner Music announced it will make available master recordings from WMG's roster of world-renowned recording artists as ringtones to the more than 74 million registered users of Skype, who benefit from unlimited voice and video calls for free over the Internet.

In the coming months, consumers will be able to download master ringtones from WMG artists including Madonna, Green Day, Mike Jones, Paul Wall, D4L, T.I., and many more, to Skype's leading Internet calling service for play back when Skype users receive incoming calls.

Always at the forefront of musical trends, Madonna will be the sole artist to headline the 'Featured Artist' section of the Skype online retail store upon its launch. In addition, Skype's online retail store will feature master ringtones of "Hung Up", "Push" and "Sorry", the eagerly anticipated new single from Madonna's latest multi-platinum album, Confessions on a Dance Floor, as well as past Madonna hits "Like A Virgin", "Vogue" and more.

Skype's "Featured Artist Program" will showcase content from a single artist and will include a direct link to an artist-branded page where ringtones can be purchased.

The Skype retail store is expected to eventually expand to include ringback tones and other music-based personalization content from WMG artists.