Khloé Kardashian Shows Off Tiny Waist—See the Pic!

Keeping Up With the Kardashians star is "obsessed" with slimming device

Khloe Kardashian shows off her tiny waist in a hot dress amid

Kim Kardashian shows off cleavage and tiny waist as Khloe displays

Khloe Kardashian shows off her shrinking butt and tiny waist in

Kim Kardashian shows off 'nonexistent' waist in Mugler corset

Khloe Kardashian shows off tiny waist in new pic

Khloe Kardashian shows off tiny waist in skintight tank top and

Khloé Kardashian Shows Off Tiny Waist—See the Pic!

Khloe Kardashian shows off natural curls as she squeezes into 'wet

Khloe Kardashian's unedited photo shows her 'body positivity' flaws

Kim Kardashian Calls Khloé Kardashian Her 'Ride or Die' in Sister Pic