Songs written by SEVERAL authors

[Villavic]

How many songs do you know, songs written by lot of authors?

Besides THE CHAIN, written by Lindsey, Stevie, Christine, John and Mick (something most of us really doubt, probably just 2 or 3 were the actual authors), I do know Arthur's Theme (Best that you can do) was written by Christopher Cross, Burt Bacharach, Carole Bayer Sager and Peter Allen. I remember clearly because the 4 of them went to receive the Oscar the night it won, and I said There's a lot of people for one song!

What other songs do you know?