Here are the artists who took part: Akon, India.Arie, Patti Austin, Tony Bennett, Justin Bieber, Bone Thugs-n-Harmony, Ethan Bortnick, Brandy, Jeff Bridges, Zac Brown, Kristian Bush
, Natalie Cole, Harry Connick Jr., Kid Cudi, Miley Cyrus, Snoop Dogg, Drake, Earth Wind & Fire, Faith Evans, Melanie Fiona, Jamie Foxx, Sean Garrett, Tyrese Gibson, Josh Groban, Anthony Hamilton, Keri Hilson, Julianne Hough, Jennifer Hudson, Enrique Iglesias, LL Cool J, Randy Jackson, Taj Jackson, Taryll Jackson, TJ Jackson, Al Jardine, Joe Jonas, Kevin Jonas, Janet Jackson, Kanye West, Nick Jonas, Rashida Jones, Gladys Knight, Adam Levine, Jimmy Jean Louis, Benji Madden, Joel Madden, Mary Mary, Katharine McPhee, Jason Mraz, Mya, Jennifer Nettles
, Orianthi, Freda Payne, Pink, A. R. Rahman, Nicole Richie, Raphael Saadiq, Carlos Santana, Nicole Scherzinger, Isaac Slade, Trey Songz, Musiq Soulchild, Jordin Sparks, Barbra Streisand, T-Pain, Robin Thicke, Rob Thomas, Usher, Vince Vaughn, Lil Wayne, Kanye West, Will.i.am, Anne Wilson, Brian Wilson, Nancy Wilson, BeBe Winans, Lionel Richie, Wyclef Jean, Celine Dion, Quincy Jones, RedOne, Ricky Minor.
A couple of quick tid-bits:
At 83 years old, Tony Bennett was the elder statesmen on the recording, while 15-year-old Justin Bieber who opened the song was the youngest.
Miley Cyrus is the only artist to feature on both this song and the "Everybody Hurts
" Haiti benefit singles.