Rihanna has canceled her concert in Nice, France, following an attack on Bastille Day that left at least 84 dead and more injured.

On Thursday night (July 14), a truck plowed into a crowd celebrating Bastille Day at the Promenade des Anglais. Police shot and killed the driver of the vehicle shortly after the attack.

Rihanna announced the cancellation of her show on Instagram. She had been scheduled to play Nice’s Allianz Stadium tonight (July 15).

"Our thoughts are with the victims and their families,” she wrote beneath an image of a heart painted with the colors of the French flag.