When you're being paid up to a (rumoured) $500k to make an appearance at a posh Opera ball, you want to make sure you make an impression. And that's exactly what Kim Kardashian did at the Vienna Ball held at the Viennese State Opera House on Thursday evening in Austria.
She looked stunning in a two-tone gown that featured a sheer cutout halter top that led into a strappy barely-there back.
Hair was slicked to the side and flowing straight down her back, while makeup was strong and flawless, as usual.
Kim, accompanied by her 'momager' Kris, attended the ball as the guest of billionaire Richard Lugner. She followed in the footsteps of Paris Hilton, Carmen Electra and Dita Von Teese, who have all been Lugner's previous dates to the ball.
But, according to reports in the Daily Mail and TMZ, there wasn't too much love lost between the pair, with him saying she was 'annoying' as she wasn't spending enough time with him and wouldn't dance with him, and Kim being left insulted by a white male working at the event with a 'black face' who began to mimic her fiancé Kanye West. Awkward.
We're not sure exactly what happened, but at least she was the belle of the ball.
Flick through more of KK's style moments below: