Like many of us, Rihanna prefers to spend her vacations in her underwear. Unlike many of us, though, the underwear is from a brand where she's now holding court as creative director.

Rih's pal Melissa Forde shared some photos on Instagram of a mysterious woman wearing gray Puma briefs, but we'd recognize that tattoo of the goddess Isis anywhere. Oh, also Melissa tagged Rihanna in the photo.

If your affiliation with the sportswear brand is non-existent, but your desire to channel your inner Rihanna is strong, we have some good news: You can cop badgal's look for under $10. Whether you decide to wear a shirt with your briefs is entirely up to you.

The black-trimmed briefs are men's and come in three different colors, if you're not into gray. All are $9.99, which means swiping Rihanna's style is cheaper than ever.

Now, if only her furry blue jacket could go on sale...