Madonna's new Live Earth song has been released as a download.
Madonna, 48, wrote the track especially for the July 7 global warming charity concerts taking place across the world.
The 'Hung Up' singer will perform the song at the London leg of the music extravaganza, which she is rumoured to be headlining.
Other acts expected to play at the concert include the Red Hot Chili Peppers, Keane, the Beastie Boys, Black Eyed Peas, James Blunt and the Foo Fighters.
Live Earth - which aims to raise awareness of environmental issues - is taking place in nine different cities.
The other host cities are Istanbul, New York, Sydney, Shanghai, Tokyo, Johannesburg, Rio de Janeiro and Hamburg.
News / Gossips by ammojon
