*A media outlet in Switzerland reported that Rihanna was rushed to the hospital Monday night after performing a sold-out show in Zurich.

According to Swiss news provider Blick, the singer was taken from the Hallenstadion venue to the Hirslanden private clinic in a blacked-out Mercedes after midnight.

She was reportedly treated for an unknown condition before leaving the hospital at around 2:55 a.m., when she was taken back to the venue.

“The singer Rihanna came yesterday evening to the emergency room. We do not know the details,” said Alenka Ambroztold, head of the clinic’s corporate communications.

Rihanna was reportedly deemed fit enough to continue her tour in Lyon, France last night.