Taylor Swift tops DoSomething.org 's list of 2012's Most Charitable Stars, according toPeople.com . She was #20 last year, but Taylor shot to #1 thanks to her $4 million donation to the Country Music Hall of Fame for their education wing. Taylor also became the youngest person recognized with the Robert F. Kennedy Center's Ripple of Hope Award for her charitable work.

Miley Cyrus , Lady Gaga , Justin Bieber and Channing Tatum were among the other stars making DoSomething.org's list.

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