Los Angeles: 'Keeping Up with the Kardashians' star Kourtney Kardashian took to Instagram to show off her skinny post-baby body six weeks after giving birth to her third child with Scott Disick, Reign Aston Disick.
The 35-year-old reality star posted a photo of her posing in front of a mirror wearing a waist shaper, reported Ace Showbiz.
The star showed off her tiny waist in a black long-sleeved top, leggings and shoes. She wore minimum make-up in the photo.
"Getting it right, getting it tight... With my waist shaper! #waistgangsociety @premadonna87 @pre_shop," she captioned it.