This is very interesting to see that Michael Jackson has worked for other singers as well including, Diana Ross, Paul McCartney, Freddie Mercury, and many others..
This article shows that he wrote lyrics and produced music videos for other artists.
Here are the top 13 singers that Michael Jackson created magic for. Check out.
1. This Had to Be (for The Brothers Johnson, co-writer and backing vocals)
2. Night Time Lover (for La Toya Jackson, co-writer / producer and backing vocals)
3. Just Friends (for Carole Bayer Sager, producer and backing vocals)