The Music for UNICEF Concert featured some of the biggest names in pop music at the time, and the performers donated their performance royalties and those from one song each to UNICEF. (The Bee Gees' song "Too Much Heaven", for example, had earned more than seven million dollars for UNICEF as of 2003).
The Music for UNICEF Concert was a concert featuring popular music artists, with performers donating royalties and earnings from one song to UNICEF.  The Bee Gees' song "Too Much Heaven" contributed significantly to UNICEF's fundraising efforts.