By KATE THOMAS and BECKY FREETH FOR MAILONLINE
PUBLISHED: 14:05 GMT, 1 September 2015 |UPDATED: 14:52 GMT, 1 September 2015
She was named creative director of Puma in December last year.
But Rihanna's work for the sports brand is starting to gain momentum as he second sultry ad campaign was teased by the singer on Tuesday.
Seen spinning around in front of a wind machine in a sports bra, the musician appears to be adding her own effortlessly cool edge to the German brand.
Releasing the video to her 25.1M followers, she wrote: 'Step up your training gear. Bring it with @PUMA #ForeverFaster'
Rihanna - like sportsmen Usain Bolt and Mario Balotelli before her - took on the role ...