Rihanna has flown back to Barbados to be with her mother following the death of her grandmother.
Rihanna was due to perform at the Rock In Rio festival today but cancelled her headline appearance following the death of her beloved grandmother.
Organisers of the festival confirmed they are trying to book a replacement for the grieving star but are also offering fans refunds.
Her performance at this weekend's Wireless Festival in London's Hyde Park is still scheduled to go ahead.
Following the death of her grandmother, Rihanna - who went ahead with a performance in Sweden after hearing the news - paid tribute to her relative on twitter.