Kim Kardashian Shows off Her Huge Bottom

Jennifer Lopez had better watch out - there's a new bottom in town.Kim Kardashian showed off her fabulous booty as she arrived at a party in Los Angeles last night.The reality TV star's curvaceous rear was highlighted by her choice of clothing - glittery wet look leggings, teamed with a leotard, leather jacket and leg warmers.

Kim and her younger sister Khloe has embraced the Eighties theme for roller-skating at the Pepsi Throwback Launch Party at World on Wheels.Also in attendance was Kelly Osbourne and The Hills reality stars Lauren Conrad and Lo Bosworth.Kim appeared to have ditched the blonde locks she so excitedly showed off just three days ago.The socialite stunned fans when she admitted her new blonde look was just a wig.

She wrote on her Twitter micro-blogging page: 'My blonde hair is a wig! Ha ha, did I have you fooled?'Several fans claimed the blonde wig made the 28-year-old look like Jennifer Lopez or South African model Tracy McGregor.One fan wrote: 'You look very pretty as always. Reminds me of Jennifer Lopez meets Jessica Alba. The darker hair definitely makes you unique.'