Congratulations Post Malone feat. Quavo
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13 Of Hip-Hop's Most Charitable Moments
When Rih's grandmother 'Dolly' sadly passed away due to cancer in 2012, Rihanna decided to use the pain she was feeling to try to make a difference. The singer donated $1.75 million to the radiotherapy department, which is now called the Clara Braithwaite Centre for Oncology and Nuclear Medicine, to Queen Elizabeth hospital in her homeland of Barbados.