LOS ANGELES, CA  [Thursday Mar.24.2005]  /RedBoxCode.com/ -- The iTunes music store has an exclusive download of Melissa Etheridge and Joss Stone's soulful collaboration from the 2005 Grammy Awards show. The two artists performed a powerful medley of the Janis Joplin songs "Cry Baby" and "Piece of My Heart," and right now the full live version of that performance is available only from iTunes.

Proceeds from the "Cry Baby/Piece of My Heart" download support the ongoing fight against cancer and benefit two of the world's premiere cancer research organizations -- the City of Hope and the Dr. Susan Love Research Foundation.

For more information or to download the song, visit iTunes.

Wanna own a piece of Joss Stone?

More on Joss Stone

Wanna own a piece of Melissa Etheridge?

More on Melissa Etheridge