Describe a famous person that you are interested in.
You should say:
Who this person is
How you got to know this person
What sort of life he/she had before he/she became famous
How this person became famous
And explain why you like this person
How do people become famous?
What qualities do (all or most or many) famous people have in common?
Do you think people are famous as a result of their real talent or are they famous for some other reasons?