Poor Khloe Kardashian! Even on her birthday she's upstaged as sister Kim parades in skintight dress and gushes over fiancé

By Daily Mail ReporterFor once she'd like to be centre of attention and not be upstaged by her older sister.But even for her birthday celebration Khloe Kardashian was in the back seat again while her older sister Kim lapped up the spotlight.The 26-year-old, whose actual birthday is not until June 27, partied it up last night at the Chateau Nightclub and Gardens at Paris Las Vegas.Spotlight: Kim