Khloe Kardashian made headlines for her debut on "The X Factor" earlier this week but not for her talent as co- host. Instead, tongues wagged about her choice in clothing - a sheer blouse that exposed her nipple.


Well, that's one way to get people talking about a program that's a strong third in reality singing shows, behind  "The Voice" and "American Idol."

Kardashian was in good humor about the wardrobe malfunction, tweeting on Wednesday, "I think I had a little nip action earlier LOL "@WeLoveKhloeKO: i dont get the air conditioning joke..."

On Thursday night the reality star played it safe for the live results show by donning a blue leather mini dress and Tom Ford heels.

Sister Kim praised Khloe's look, tweeting: "Seriously my sister @KhloeKardashian looks so stunning on @XFactorUSA! love her hair,make up, that blue dress, everything!"

We agree - we think she looked good. And Khloe seems to be getting the hang of her new gig and working with co-host Mario Lopez. She tweeted, "I'm so happy that I have both shows under my belt! The elimination show is a totally different feel. I'm anxious to learn and get great! :)"