The sisters were joined on the red carpet at Hugo's in Sydney by Lamar, hours after Kim filed for divorce from Kris Humphries.
Kim and Khloe both wore items from their Kollection, which is sold exclusively at Sears in the States.
Khloe looked fantastic in a red cigarette pant which she paired with a tuxedo inspired blouse and red lipstick, while Kim wore a black jacket, three quarter length dress and a dour expression.
The Kardashian Kollection of handbags consists of 67 pieces and includes stylish clutches, wallets, totes, satchels and shoulder bags – just to name a few.
More in the gallery above and after the break!