The 'Take Care' rapper is rumoured to have rekindled his romance with the Bajan beauty - who he was first linked to in 2009 - after they were spotted partying in Paris earlier this week, and he compares her to the jewel she sings about in her hit 'Diamonds'.
A source told Hollywoodlife.com: ''He wants her to be that diamond in the sky she sings about. He thinks she's beautiful, just like the words that come out of her mouth. He takes her and her work seriously.
''They're having fun and he likes where things are now. As long as she's smiling and happy, he's doing his job.
''They both know they could have anybody they want but they're choosing to deal with each other because they like one another and are on a high when they're together.''
Drake has recently said he thinks of Rihanna as the ''ultimate fantasy'' and admitted he was upset when she broke off their budding relationship.
He said: ''At the time it hurt, but she didn't mean to. I'll never put that on her. I was hurt because I slowly started to realise what it was. I guess I thought it was more.''
As well as Drake getting close to Rihanna again, it has also been rumoured she has been back in touch with her bad boy ex Chris Brown, and they ''haven't stopped'' texting since her birthday on February 20.
This Doctor won't be saying 'goodbye' in the same way as those who have left the series in recent years.