KIM Kardashian proves she has an impressive bump as her pregnancy progresses - but it's not her tummy...

The curvy reality star has been flaunting her well-rounded bottom as it protrudes much further than her five-months pregnant stomach in a skin-tight leather dress. Kim strutted her stuff in the clingy orange design teamed with a leather jacket and black stiletto heels as she promotes her new movie Temptation in New York.