Rihanna Drake
Drake and Rihanna have maintained that they are still single, even though they have been spotted together Lucy Nicholson/Reuters

Drake and Rihanna have been a rumour mill favourite when it comes to speculations about their relationship. Although the singing duo have never admitted upfront to being in a relationship, the two have always kept the spark alive with their repeated musical collaborations and some major PDA on-stage.

The Hotline Bling hitmaker recently re-fuelled those dating rumours with his Barbadian singing partner after he took to the stage to praise her with a heartfelt message. "The most beautiful, talented woman I've ever seen in my life," he was reported as saying. "She goes by the name of Rihanna... I'm getting my heart broken over here."

It would definitely be heartbreak for fans who love to see the Work hitmakers together. If rumours are to be believed, Drake never stopped loving his What's My Name singing partner.

"He still loves her and never stopped. Rihanna is the one that's been not wanting to settle down in the past. They are having fun spending time with each other. Their music together got them close again," a source told E! News.

According to reports, the music sensations have been spotted getting cosy with each other on a number of occasions, which resulted in all the dating gossip. They were first linked to each other in February 2014, and since then their rumoured romance has been the talk of the town. After a couple of musical collaborations, Drake, 29, recently joined the 28-year-old songstress during her Anti World Tour where they displayed great chemistry on-stage.

As the pair put up a steamy performance of their hit number Work, Drake reportedly went on to kiss the Kiss It Better singer on the neck amid wild cheers from the crowd. Dressed in a sheer gown, Rihanna also performed some of her twerking sets to send the audience into a frenzy.

While the duo clearly displayed some amazing chemistry on-stage, their real-life equation has been often speculated. "I just think I have so much on my plate that I can't even find the time to entertain a steady relationship or anything serious. Or even a text," the Unfaithful singer told Ellen DeGeneres earlier, clarifying that she was still single.