The singer - who was in the city at the time of the attack - was unharmed, and was set to perform today as part of her ANTI world tour. For safety reasons, the show has been postponed, and she posted a statement on Instagram regarding the matter.
"Due to the tragic events in Nice, my concert scheduled for tomorrow July 15 at Allianz Stadium will not be going ahead as planned," she wrote. "Our thoughts are with the victims and their families."
It is unknown whether or not Rihanna was present at the Bastille Day celebrations during the time of the tragedy.