who wrote the original lyrics?
Michael Jackson and Lionel Richie.
We Are the World 25 for Haiti
 It is a remake of the 1985 hit song "We Are the World", which was written by American musicians Michael Jackson and Lionel Richie,
we are the world 2010 singers and lyrics There were eighty-five musicians involved in this song's recording including Tony Bennett and Ethan Bortnick. And the song's lyrics are a remake of its original version.
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We Are the World 25 for Haiti [SEP] Introduction
"We Are the World 25 for Haiti" is a charity single recorded by the supergroup Artists for Haiti in 2010. It is a remake of the 1985 hit song "We Are the World", which was written by American musicians Michael Jackson and Lionel Richie, and was recorded by USA for Africa to benefit famine relief in Africa. Initially, in late 2009, it had been suggested to Richie and Quincy Jones—producer of the original "We Are the World"—that a re-cut version of the song be re-released under the title "Live 25". Following the magnitude 7.0 M earthquake in Haiti, which devastated the area and killed thousands of people, it was agreed that the song would be re-recorded by new artists, in the hope that it would reach a new generation and help benefit the people of Haiti.