They managed their romance a secret for almost for six months before they were snapped enjoying a steamy kissing session in Spain over the summer.
Friends of the singer believe it is the “real deal” after she spent a number of secret weekends in the UK with him this year.
The Umbrella star flashed her legs in a short black skirt and ankle boots, which she teamed with a heavy coat and a designer handbag.
Anything can change between them though, for better or worse.
I can reveal Saudi billionaire Hassan, whose family has dealership rights to Toyota cars, had been married before he started his relationship with the Bajan superstar.
The Sun recently revealed Hassan had been married before he started his relationship with the Bajan superstar.
In a sign of what may be to come for Rihanna, he tied the knot with art expert Lina Lazaar at a luxury ceremony at the Paris Opera House in 2012.