Loads of pop singers come together for charity song.

Though this was a in 1985, it was the idea that everyone came together putting aside their differences in order to have aid sent to Africa.

Then 25 Years on for Haiti it happened again, everyone came together and did a single for haiti

https://www.youtube.com/watch?v=Glny4jSciVI (Limit of 1 video per thread so permalink)

These two songs are amazing and I think they unite us.