Rihanna Poses in a Bra and Tiny Shorts for Office-Inspired Pregnancy Photo Shoot

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Rihanna just debuted the most unexpected pregnancy photo shoot.

On Instagram yesterday, the superstar shared a carousel post featuring various images of her inside an office space, posing next to a copy machine and framed by flying blank sheets of paper.

In the photos, she wears an all-black look from her lingerie brand Savage X Fenty: a semi-sheer patterned bralette with a golden buckle, and tiny black booty shorts with a thick strap featuring the brand’s name in sparkly gold letters. She finished the outfit with glossy black peep-toe heels, diamond stud earrings, and a gold heart-shaped anklet. In full shimmery glam and straight bangs, Rihanna hugs and shows off her baby bump.

"It’s giving…call HR!!" she hilariously captioned the post. The shoot was in celebration of Savage X Fenty’s fifth anniversary.

The images were also posted on the brand’s Instagram with the caption, "Baybee! Don't get it twisted, this is just the beginning. #5YearsOfSavageX."

Rihanna is already mom to a baby boy—whose name was recently revealed—with longtime boyfriend A$AP Rocky. She revealed her second pregnancy earlier this year, during her iconic Super Bowl Halftime Show performance. At the time, she wore a red-hot tracksuit to reveal her growing baby bump, and promptly rubbed her stomach, shocking the crowd.

Since then, the "Lift Me Up" singer has been delighting us with her ultra-cool pregnancy style—both on and off the red carpet. (See her best pregnancy looks here.)

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