‘The X Factor’ almost turned into ‘The Sex Factor’ when Khloé got flirty with Simon — and didn’t she look amazing?!

Khloé Kardashian has never looked better than she did on the Nov. 21 episode of The X Factor with her sexy white dress and gorgeous wavy hair, and she decided to celebrate by giving Simon Cowell a little show! In between her duties on stage with Mario Lopez, the hostess made her way down to the judges’ table — and onto Simon’s lap!

We’re used to seeing Simon frown, but to see him blush was a new experience we’ll never forget.

And to make matters more awkward, Khloé had some very special guests in the audience: Kim Kardashian and Kanye West were there to watch Khloé host live, as well as younger sisters Kendall and Kylie Jenner!

Khloé made it an even more special night by posting her first video to Keek before the show! Watch it below:

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Nov 21, 2012 | Mama ur not the only one who can keek! @krisjenner by KhloeKardashian on Keek.com

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More X Factor on HollywoodLife.com:

1. L.A. Reid: Don’t Mess With Britney Spears — She’ll Slash You
2. ‘X Factor’s Jennel Garcia Angry She Followed Demi Lovato’s Advice
3. Khloé Kardashian: Lamar Odom Makes Fun Of My ‘X Factor’ Voice