Showcasing her curves in a modest two-piece, the reality TV star certainly made a splash while holidaying in Tulum, Mexico, with sister Kourtney and a group of friends, this week.
In fact, she was almost upstaged by her world-famous asset - especially as the skimpy material barely covered her modesty.
Moreover, the bold sighting left some fans wondering whether the star had deliberately - or perhaps surgically - gained weight on her upper thighs, or whether her choice of clothing simply gave that illusion.
We asked E4 Body Fixers star and celebrity favourite, Dr Esho from The Esho Clinic, for an insiders' opnion.
“From these photos it seems likely she may have undergone a procedure called the Brazilian Butt Lift, which is a popular treatment in my clinic.
“This is where fat is grafted and removed from the the thighs and stomach using liposuction. Then, the fat is then injected and sculpted into the buttocks giving a much more full, round and lifted look.”
However, he insists, patients must be careful to avoid an unnatural look.
Either way, by squeezing herself into the sexy two-piece, her silhouette was shamelessly shapely.
Especially as the upper-half was equally revealing, thanks to its cleavage-enhancing design.