Jennifer Lawrence grills Kim Kardashian over Blac Chyna's feud (Details, pics)

It's no secret that Jennifer Lawrence is a huge fan of Keeping Up With The Kardashians.

And on Thursday, the 27-year-old Oscar winning actress got her once-in-a-lifetime opportunity to interview her celebrity crush Kim Kardashian, while filling in as a guest-host on Jimmy Kimmel Live.

Jennifer didn't hold back as she fired away personal questions at Kim ranging from the Blac Chyna feud to why she's so mean to younger sister Khloe.

Kim took the high-road with her response: 'I always said if someone was going to ask me, you know, Dream is going to see this one day, and so I think it's just super respectful to just not say anything about my niece's mom.'

Jennifer pointedly asked Kim: 'What do you guys think about Blac Chyna?'Jennifer acknowledged the elegant answer after earlier revealing she likes sexy Halloween costumes for children and jokingly asking Kim which child she would kill. 'Got it. Totally,' Jennifer replied.

The fiery questions didn't end there as Jennifer also asked, 'Is Khloe in on you being subtly rude to her?'Kim seemed to be caught off guard, while giving an awkward chuckle, but clarified:

'Me and Khloe are vibing right now.'

The reality star was also asked by Jennifer if she and husband Kanye considered her to be a surrogate.

Jennifer before the interview had a fan girl moment while introducing Kim.

She told the audience: 'I have been obsessed with our guest and her family for over a decade...in a very healthy way.

'Kim stepped out on stage and joined J-Law on camera as the two shared a friendly hug.

The soon-to-be mother-of-three wore a suede olive green body-con two-piece, while sporting her platinum blonde locks down her back.

While only a couple seconds into the interview, Jennifer started off with a joke about Kim's ex-boyfriend Reggie Bush.

/Do you think its a coincidence that Reggie Bush's wife looks just like you? Because I don't,' she said. As the interview continued, the two revealed that they recently had dinner together two weeks ago.

Kim explained how Jennifer came over to Kris Jenner's house to have dinner with the whole family. Jennifer told the audience that her and Kris were drunk and dancing together all night.

A video was shown on the screen behind the two women, of J-Law and Kris Jenner doing the can-can in front of the famous Kardashian stairwell.

The Hunger Games star also admitted to being so drunk she ended up in Kris Jenner's closet naked. The reality star also made it really clear that she wasn't drunk at the dinner, because she doesn't enjoy drinking that much.

Kim cut into the Oscar-winner's story and added: 'She kept wanting Kanye to style her.'

Jennifer also asked Kim what normal things her and Kanye do at home. Kim replied: 'We watch Family Feud every night to fall asleep together.'

The first photo she gave the curvy-star was of the Kardashian's annual holiday card and Jennifer mentioned that she drew herself in to be a part of the family.

Jennifer couldn't let Kim leave the show empty handed, so she made sure to give her two hand-drawn pictures she made for her.

The Joy actress later asked if she could 'be in this year's family photo' and Kim invited her.