01/07/2015 09:41 EST | Updated 01/07/2015 09:59 EST

Nothing Comes Between Rihanna And Her Pumas

Puma's decision to select Rihanna as their creative director is already paying off.

On Sunday, Rih's best friend Melissa Forde posted a few photos of the "Diamonds" singer wearing nothing but grey Puma boxer briefs.

First up: a snap of the 26-year-old's butt in the tight briefs:

#Puma @badgalriri

Una foto publicada por @mdollas11 el

Next came a pic of the brunette beauty from the side, revealing her famous figure (and a hint of her chest) in the same pair of briefs.

A photo posted by @mdollas11 on

Rih was named creative director of the athletics company in December and will be overseeing a line of women's fitness and training clothing. She was also appointed Brand Ambassador for the company alongside high-profile athletes such as Usain Bolt.

To celebrate her new job, the Vogue cover star attended her first meeting in Germany wearing a white bustier, matching joggers, pearls and of course, white Puma sneakers.

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