Khloe has been tweeting her excitement for her very first TV hosting gig for X Factor. But more than displaying her hosting skills, Khloe Kardashian encountered an unfortunate wardrobe mishap.

After she tweeted a nip slip picture of her mom, Kris Jenner, it looks like the prank was quick to backfire. During the very first live show of X Factor, Khloe exposed her nips in a sheer violet blouse as she took the stage for the family-friendly show.

The "Keeping Up With The Kardashians" star opted a plunging long sleeved sequined top, which she unfortunately chose to wear without a bra. Standing alongside co-host Mario Lopez, the 28-year-old reality star seemed unaware of her wardrobe malfunction while she performed her hosting duties.

After a while, Khloe joked about the incident on Twitter saying, "I think I had a little nip action earlier. LOL."

But judge, Simon Cowell, certainly didn't let the incident pass without making a crude joke on his Twitter.

"I think the air conditioning is on high tonight looking at khloe," he posted on his Twitter account.

Khloe's wardrobe malfunction also caused a stir on Twitter with users tweeting about her nips.

"Just turned on the X Factor... why is Khloe Kardashian's nipple staring at me. I don't like it," one user posted.

"Who can concentrate on the singing when Khloe's nipple keeps distracting me?!" another user tweeted.

Unfortunately, setting aside her wardrobe malfunction, Khloe didn't receive as much positive comments about her hosting. But Simon is more likely delighted with all the attention that X Factor is getting since he recruited Britney Spears and Demi Lovato as judges and added a Kardashian as host.

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