Lady Gaga and Alicia Keys: 2010's Most charitable stars

Lady Gaga took the number one spot in 2010 for her work as an advocate for the gay community. Lady Gaga spoke out for the long-awaited repeal of Don't Ask Don't Tell, hosted the Hands Up for Marriage Equality event supporting same-sex-marriage and donated 100-percent of the proceeds from her MAC Viva Glam campaign to HIV-AIDS prevention.
Alicia Keys came in second with her Keep a Child Alive organization, which provides AIDS treatment worldwide. She was the star motivator behind the recent Digital Death Campaign in honor of World AIDS Day, an effort that saw celebrity tweeters and Facebook users like Usher, Lady Gaga, Kim Kardashian, Justin Timberlake and Ryan Seacrest "kill" their digital presence by going silent to raise $1.1 million dollars for Africa and India. Keys also teamed up with her hubby Swizz Beatz to build schools and provide support to one lucky South African village.