Not to be outdone by her sister Kourtney's wedding this weekend, Kim Kardashian caused a stir by posting a snap of herself baring her famous bum on Instagram.
The 41-year-old reality TV star was seen posing on the beach as she proudly showed off her cheeks with an 'invisible' tan-coloured thong bikini.
The eye-wateringly thin-strapped bottoms left little to the imagination with Kim turning her back to the camera for maximum exposure.
