Khloe Kardashian has got new lip fillers to boost her pout.

Khloe Kardashian

Khloe Kardashian

The 'Keeping Up with the Kardashians' star underwent the procedure which was filmed by her half-sister Kendall Jenner, 20, and streamed on the raven-haired model's Snapchat.

She captioned one screenshot from clip: "This is the craziest thing ever."

In the picture, Khloe, 32, is seen with her mouth wide open while she is being injected.

This comes after the brunette star admitted last November that she was planning to get fillers when the time was right.

She wrote at the time: "Let me set the record straight, once and for all: I haven't had any fillers or done any plastic surgery.

"I'm going to get fillers eventually - that's the procedure I want to do when it's time - but I don't think I have wrinkles right at this moment. When I do get fillers, I want some normalcy to my face because you are supposed to have expressions!

"I don't need work on my face just yet because I have an amazing makeup team. Their contour game is so on point that I feel like I get a nose job every single day - and I love it!"

Last week, Khloe's half-sister Kylie Jenner, 18, admitted she made her lips "too big at one point" and feared she would have to go on US reality TV series 'Botched', which sees doctors attempt to fix procedures gone wrong.

She said: "Well, I definitely made my lips a little too big at one point."

"I got excited and felt like I needed to do a lot. And then you guys were like, 'Kylie, you need to chill.' And then I had to go back and have it fixed, and it was a crazy process. Thank God I didn't end up on 'Botched'."

Khloe has come under fire this week for hitting out at Chloe Grace Moretz after the 19-year-old actress appeared to blast Kim Kardashian West for posting audio of a conversation between her husband Kanye West and Taylor Swift.

She shared two pictures, one of Chloe in a red bikini and another explicit image of a woman resembling the actress in a similar bathing suit and wrote: "Is this the a hole you're referring to @ChloeGMoretz ??? (sic)."