Khloe Kardashian does a complete 180 from last week and arrives at this event looking gorgeous wearing a blue Lalia Azhar one shoulder twist dress.

The indigo blue silk jersey figure-enhancing drape dress emphasizes her curves whilst the twisted detail at the waist smooths over her stomach.

Her look was complete with beige Christian Louboutin Differa sandals and a snake skin clutch.

Love the hair an make-up. Great look all-round.

Sister Kim Kardashian also looked fabulous wearing a Topshop Cosmic black body-con dress with round neckline, full-length sleeves with peaked shoulders.

I may not have liked this look if it weren’t for the silver choker and the interesting peaked shoulders.

This look could have easily gone very wrong, but for me Kim doesn’t look trashy. I’m sure some of you may disagree.

Kim completed her look with a Christian Louboutin Pharaon clutch.

Kourtney Kardashian’s silver lame gown feels a bit to formal for an event held at the Playboy Mansion.

I’m sure she was the most overdressed person who attended.

Credit: London Features, Getty & Wireimage