Michael Jackson
Lionel Richie
Stevie Wonder
Paul Simon
Kenny Rogers
James Ingram
Tina Turner
Billy Joel
Michael Jackson
Diana Ross
Dionne Warwick
Willie Nelson
Al Jarreau
Bruce Springsteen
Kenny Loggins
Steve Perry
Daryl Hall
Huey Lewis
Cyndi Lauper
Kim Carnes
Bob Dylan
Ray Charles
Stevie Nicks
Harry Belafonte
Lindsay Buckingham
Donna Summer
LaToya Jackson
Bob Geldof
Quincy Jones (as a conductor)

The song "We Are the World" was written by Michael Jackson and Lionel Richie and recorded by a group of popular American musicians under the name USA for Africa. The song was released in 1985 with the aim of raising funds to alleviate famine in Africa.

Some of the notable artists who participated in the recording include Michael Jackson, Lionel Richie, Stevie Wonder, Paul Simon, Kenny Rogers, James Ingram, Tina Turner, Billy Joel, Diana Ross, Dionne Warwick, Willie Nelson, Al Jarreau, Bruce Springsteen, Kenny Loggins, Steve Perry, Daryl Hall, Huey Lewis, Cyndi Lauper, Kim Carnes, Bob Dylan, Ray Charles, Stevie Nicks, Harry Belafonte, Lindsay Buckingham, Donna Summer, LaToya Jackson, Bob Geldof, and Quincy Jones (who served as the conductor).

Each artist brought their unique style and voice to the song, resulting in a powerful and memorable collaboration. The song became a massive hit and raised millions of dollars for humanitarian aid.

References:

1. "We Are the World" - USA for Africa - Wikipedia. [Online]. Available: https://en.wikipedia.org/wiki/We_Are_the_World

2. "USA for Africa - We Are the World (Official Video)". [Online]. Available: https://www.youtube.com/watch?v=M9BNoNFKCBI