On June 16 2007, the Live Earth website premiered a video for Madonna’s charity song, Hey You. It featured a series of images from all over the world, related to energy consumption and global warming, with natural catastrophes and world leaders.

Recorded during early sessions for Madonna’s Hard Candy album and co-produced by Madonna and Pharrell Williams, Hey You is registered in both the Warner/Chappell and ASCAP publishing databases with Madonna as its sole songwriter, making it the first entirely self-written song Madonna had released since 1985’s Gambler (with the exception of The Funny Song – an interlude from the Drowned World Tour DVD, which is credited to Madonna alone). The demo version of I Love New York (as featured in the I’m Going To Tell You A Secret documentary and CD) is credited solely to Madonna in the release’s liner notes – however, in separate entries from the Confessions on a Dance Floor version, the ASCAP and Warner/Chappell databases both credit the “movie version” to Madonna and Stuart Price.

Madonna adapted some of the lyrics for Hey You from two unreleased (at the time) tracks, Keep The Trance and It’s So Cool (the latter was later officially released as a bonus track for Celebration, although both songs had previously leaked in demo form).