How well do know Michael Jackson?

Its about how well they know MJ achivements , songs , dancing and more. It will be intersenting.

1 What was the most popular song MJ made?
2 Where did MJ first performed the moon walk?
3 Why did MJ's skin turned white?
4 How did MJ died?
5 When was MJ sued for child molestion?
6 What was the most famous thing he wore on stage
7 How many magazine covers was MJ in?