Some celebrities start their own charities and focus on a
single cause, while other make a difference with a lot of money, time and
effort for plenty of worthy causes.
Check out some of the most charitable celebrities, who put
their money where they mouth is, and really make a difference. From UNHCR
Goodwill Ambassadors to celebrities who always donate big in case of a tragedy
that affects thousands or millions, here are the stars that deserve humanitarian
Brad Pitt and
While Brad Pitt made a big cont...