Grammy-Award-winning artist, MAC ambassador and high street collaborator Rihanna might already have many strings to her bow. But it looks like the singer isn't going to stop anytime soon, as she's reportedly purchased the trademark for her surname – leading to speculation that she's about to launch her own clothing line.

The Barbados-born pop star, who has already designed three collections for River Island and can name the likes of Karl Lagerfield and Riccardo Tisci as her friends, is set to put her own stamp on the industry following the purchase of the trademark 'Fenty'.

According to Trademark documents, Rihanna has assigned the trademark to a range of categories including clothing, swimwear, lingerie, beauty, cosmetics and nails.

We can't help but feel that since leaving Instagram, Rihanna has been very productive.

World domination next?

Kim K's incredible passport shot