음반에 수록될 9가지 버전을 각각 살펴보자면,
[Dupri Original Mix]
Produced by Jermaine Dupri
Featuring: Christina Aguilera, the Backstreet Boys, Mary J. Blige, Bono, Destiny's Child, Jermaine Dupri, Fred Durst, Eve, Nelly Furtado, Nona Gaye, Darren Hayes, Ja Rule, J-Lo, Alicia Keys, Aaron Lewis, Nas, Nelly, N Sync, P Diddy, Britney Spears, Gwen Stefani, and Michael Stipe
drums by ?uestlove
guitar solo by Wyclef Jean
[The London Version]
Produced by Brian Eno
Featuring: Bono, Coldplay's Chris Martin
guitar, bass, and backing vocals by U2's the Edge
keyboard, treatments, and backing vocals by Eno
[Moby's Version]
Remixed and produced by Moby
[Fred Durst's Reality Check Mix]
Produced by Durst
Featuring: Scott Weiland, Perry Farrell, Bono, Elijah Blue, and Wes Scantlin
[Mangini/Pop Rox Mix]
Produced and remixed by Mike Mangini/Pop Rox
[Mick Guzauski's Pop Mix]
Mixed by Mick Guzauski
Featuring: Jagged Edge, Train's Pat Monahan, Usher, Gaye, Bono, Aguilera, Spears, T-Boz, Chili, Beyonce Knowles, Destiny's Child, Monica, Furtado, Stipe, Keys, N Sync's JC Chasez and Justin Timberlake, Hayes, and Usher
[Dupri R&B Mix]
Produced by Jermaine Dupri
Featuring: P. Diddy, Dupri, Jagged Edge, Stefani, Usher, Gaye, Backstreet Boys, Aguilera, TLC, J-Lo, Monica, Ja Rule, Furtado, Keys, N Sync, Blige, Nelly, Nas, Eve, and Lil Kim
drums by ?uestlove
guitar solo by Wyclef Jean
[Neptunes This One's for You Mix]
Produced by the Neptunes
Featuring: LL Cool J, Noreaga, Royce Da 5'9', Queen Latifah, Fabolous, Sonja Blade, Da Brat, Angie Martinez, and Mobb Deep
[Junior Vasquez's Club Mix]
Produced by Junior Vasquez
이 음반은 AAAW(Artists Against AIDS Worldwide)의 기금마련과 아프리카의 AIDS 사태에 대한 심각성을 알리기 위해 기획되었다.