The heiress was seen at the Paradise Bakery in Aspen, Colorado, on Friday night in a pair of extraordinary denim and leather combination jeans.
And to confuse matters even more, the 32-year-old was also enjoying an ice cream despite the sub zero temperatures.
Chilly treat: Paris Hilton enjoyed an ice-cream at Paradise Bakery in Aspen, Colorado, with toy boy River Viiperi and friend
Paris smiled to herself as she sauntered down the street, seemingly oblivious to the stares her wacky get-up were no doubt getting.
As well as the trousers she also wore OTT black and white fur lined Uggs and a cropped fur jacket.
At odds with the 'glamorous' ensemble somewhat, Paris chose a boyband-esqe Beanie hat to cover her long platinum locks.
What is she wearing: The heiress was sporting some very peculiar denim leather trousers but seemed delighted with her adventurous sartorial choices
Ski resort ready: The 32-year-old blonde's Aspen-wear seemed to mix and match a variety of slope-side styles
Her boyfriend looked much more normal in jeans, a woolly hat and simple ski jacket.
On Thursday the besotted pair were spotted canoodling on the slopes and River Tweeted: 'Relaxing and having fun with my Princess while waiting for the food! #Romanticdinner #Datenight #Dreamscometrue.'
Paris' ski resort wardrobe has so far also included an enormous white fur hat and a Barbie-inspired pink ski jacket.
And while the socialite is an old pro when it comes to shredding the ice, her male model man seems to be more of a rookie and has been snapped several times falling over.
Young love: Paris and her 21-year-old Spanish squeeze have been spotted getting very up close and personal during their mini break