Rihanna flaunts Puma sports bra in her 'Puma Forever Faster' advert

Rihanna was named creative director of Puma in December last year.

But her 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.

 Rihanna - like sportsmen Usain Bolt and Mario Balotelli before her - took on the role as a brand ambassador late last year to oversea the womenswear branch.

WWD reported at the time that Rihanna would 'work with Puma to design and customise classic Puma styles as well as create new styles to add to the Puma product portfolio.' 

She already seems to have added her own flair to the brand and is seen wearing the womenswear with a masculine touch.

Rihanna sports an oversized bomber and low-slung tracksuit bottoms, along with a backwards cap as she hints at her taut tummy in a sports bra.

The slogan reads, 'What are you training for?' as she spins around with her hair flicked out to represent the perfect mix between aspirational athletic shape and glamorous image.

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