The 24-year-old 'We Found Love' singer is devastated by the loss of her beloved grandparent on June 30 and is hoping she will send her some sort of message from the afterlife to let her know she is still watching over her, reported Contactmusic.
"I wish u were here. Got so many questions and you always had answers grangran Dolly. Send a message in the wind or something please (sic)," Rihanna posted on Twitter.
The singer is reportedly spending time with ex-boyfriend Chris Brown in the South of France.