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"  Superstar Rihanna is trying to raise funds for DKMS, whose mission is to save lives by recruiting bone marrow donors for leukemia patients. Rihanna is asking you, her fans, and everyone else around the world to join the fight against leukemia by voting for DKMS to receive $250,000. If DMKS wins the grant, it will go straight to help those suffering from leukemia and will help get 4,000 potentially live-saving donors. Click here to vote for DKMS and watch Rihanna&amp;#039;s PSA below to help fight leukemia!      "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.seventeen.com/celebrity/a7388/help-rihanna-fight-leukemia/>