LOS ANGELES — The last time we saw such a star-studded event to create a song with a purpose was probably in 1985 for “We Are the World,” which raised more than $80 million for humanitarian aid in Africa.
Now, legendary songwriting and production…

LOS ANGELES — The last time we saw such a star-studded event to create a song with a purpose was probably in 1985 for “We Are the World,” which raised more than $80 million for humanitarian aid in Africa.
Now, legendary songwriting and production…