1. Lady Gaga (Promoted the MAC AIDS Fund)
2. Justin Bieber (Worked with Pencils of Promise and started the Believe Charity Drive)
3. George Clooney (Advocated for human rights in Sudan)
4. Will Smith & Jada Pinkett Smith (Funded educational projects through their foundation)
5. Leonardo DiCaprio (Promoted the IFAW's Animal Action education program)
6. Matt Damon (Continued to work with his Water.org organization)
7. Ellen DeGeneres (Named a Global AIDS awareness special envoy)
8. Brad Pitt & Angelina Jolie (Donated more than $300,000 to the Humanitarian Initiative Just Relief Aid in Somalia)
9. Dwight Howard (President of the D12 Foundation in Orlando)
10. Demi Lovato (Started the Love Is Louder Than The Pressure To Be Perfect campaign)
11. Shakira (Named to the President's Advisory Commission on Educational Excellence for Hispanics)
12. Ashton Kutcher & Demi Moore (Continued working with their DNA Foundation to stop child trafficking)
13. will.i.am (Helped found The Peapod Adobe Youth Voices Academies)
14. Blake Shelton & Miranda Lambert (He held disaster relief concerts; She aided domestic abuse victims via the Mary Kay Ash Charitable Foundation)
15. Nick Cannon (Worked with Toys For Tots, the Halo Awards and the Stomp Out Hunger campaign)
16. Lea Michele (Partnered with PETA to raise awareness of animal cruelty)
17. Daniel Radcliffe (Received the Hero Award for his work with The Trevor Project)
18. Miley Cyrus (Traveled to Haiti with the Starkey Hearing Foundation)
19. Coldplay (Held a benefit concert for the organization Kids Company, which helps abused children)
20. Taylor Swift (Performed in several charity concerts and gave away $1 million)
