According to the Times Online, songs will go on sale one week before the album release date and can be downloaded for 24 hours before being replaced by the next track.
Each song will cost 99p, with the hot new single, "4 Minutes" being available immediately for 75p! Now for the bad news, Vodafone spans across ten European countries. . . Which means U.S. fans are gonna have to be super patient, or wait for leaked versions to hit the net.