And she had a skimpy black thong to thank for that.
The miniscule piece of underwear provided her with a modicum of modesty as her figure-hugging dress left almost nothing to the imagination during a night clubbing.
The 24-year-old chart-topper teamed the sheer frock with sky-scraping heels and bold red lipstick for a glamorous look.
Nipping out ... Rihanna
Rihanna had been partying with her friends at the luxurious Eden nightclub in Hollywood before heading to her waiting to car to go home.
It's not the first time in recent weeks that fans of the Bajan beauty have seen her wearing next to nothing.
Sexy look ... Rihanna flashes the flesh
She recently posed in a series of raunchy polaroid snaps for music magazine Complex, showing off every inch of her toned body.
One snap saw her clutching her bare breasts as she hitched up her crop top and another saw her posing on the cover in a skin-tight leotard.