Kardashian decided to rewrite the rules during a promotional appearance in Sherman Oaks, California, yesterday.
The shapely reality TV star poured her figure into skintight denims with sailor-style brass buttons that came right up her midriff.
To the surprise of onlookers, she miraculously managed to pull off the ‘mom jeans’ look.
She was joined at the event by her sister Khloe, 25, who at 5ft 10in towered over her 5ft 2in sibling.
Of course, both girls were given a boost in the height department by killer stilettos, with Kim’s pair sporting an unusual cloven heel design.
The celebrity sisters were plugging QuickTrim slimming product at a local Rite Aid pharmacy
Tweeting her thanks to her many fans and followers, Kim wrote, ‘Thanks dolls for coming out to visit us on our QuickTrim appearances!’
Khloe chimed: ‘Thank you dolls for coming to Sherman Oaks! I love you guys!’
Both girls endorse the product, which they credit for helping them slim down.
Follow us on twitter @thejamkingshow
Jamking himself on twitter @jamking09
Become a jamking show Facebook Fan