Rihanna helps leukaemia sufferer find bone marrow donor

Singer Rihanna has helped a leukaemia-stricken mother of two find a bone marrow donor, it has been revealed.

The Grammy-winning star put out a plea for help last month after New Yorker Lisa Gershowitz-Flynn found out she had an aggressive form of leukaemia, but with Rihanna’s star status behind the campaign, a match was immediately found.