Madonna's New Song

Inspired by Live Earth, Madonna has written a new song titled "Hey You," which is available for download on MSN, free of charge, for seven days. "Hey You" was produced by Pharrell Williams and Madonna and recorded in London. Madonna will perform "Hey You" as one of the headliners for Live Earth U.K., joining the Red Hot Chili Peppers, Genesis, the Beastie Boys and other performers at Wembley Stadium in London on July 7, as part of the 24-hour, seven-continent Live Earth concert series.

MSN donates 25 cents for each of the first 1 million downloads of the song to the Alliance for Climate Protection, in support of Live Earth.