mention a few famous live performances?
performances during the rock music concert Live Aid
We Are the World
One of the earliest such performances came in 1985, during the rock music concert Live Aid, which ended with more than 100 musicians singing the song on stage. Harry Belafonte and Lionel Richie made surprise appearances for the live rendition of the song.
who sang the original we are the world Supergroup USA
wiki:20186216
We Are the World [SEP] Notable live performances
Clinton singing along in 'We Are the World', the first President to aspire, however futilely, to hipness." As a prelude to his song "Heal the World", "We Are the World" was performed as an interlude during two of Michael Jackson's tours, the Dangerous World Tour from 1992 to 1993 and the HIStory World Tour from 1996 to 1997. Jackson briefly perform the song with a chorus at the 2006 World Music Award in London, in his last live public performance. Jackson planned to use the song for his This Is It comeback concerts at The O2 Arena in London from 2009 to 2010, but the shows were cancelled due to his sudden death.