Singer Rihanna says she is still excited about her recent Grammy win. She says you never come down from that feeling. Rihanna also recently lost a friend to leukemia. She is working on charitable efforts to raise money to help tose who suffer from the disease. The Jakarta Globesays Rihanna is trying to raise funds for DKMS, which finds bone marrow donors for leukemia patients. Rihanna says a coffee table book about her life is in the works. Take a look:
