Jennifer Lawrence bought Kris Jenner a Porsche for Christmas.

Jennifer Lawrence's gift for Kris Jenner (c) Instagram

Jennifer Lawrence's gift for Kris Jenner (c) Instagram

The 'Hunger Games' star felt it was necessary to buy a gift for her "best friend forever" but Kris would be sorely disappointed if she planned on going out for a drive with her new gift as it is just a kid's toy.

Sharing a picture of the flashy toy car on Instagram, Kris wrote: "My BFF #Jenniferlawrence asked me what i wanted for Christmas and of course I said a Porsche, DUH. My girl didn't disappoint. Thank you Jen I love you!!! #bffsforever #christmassurprise #jlaw #soexcited (sic)"

Kris and Jennifer have a great relationship with each other and recently indulged in 22 martinis together.

Opening up about their friendship, Kris said: "She just took off her jeans and went for it. There was a little video too that I think I had to show you how much fun we were really having after 22 martinis. She had some time off and I invited her over for dinner. We started having a few cocktails and we were having so much fun. And so you know, as girls do when they all get together, we ended up in my closet - looking at clothes and some stuff and she started trying some stuff on."

Jennifer has been a longtime fan of the Kardashians, revealing the reality show was her saving grace during filming for the movie 'mother!', as she watched it when the taxing scenes put her into a "low point".

She said: "I got to such a low point in the film emotionally that eventually I had to bring the Kardashians in. Not in person, obviously ... I've never done something that horrifying."

Of her tent, she shared: "It was just a computer that was playing the 'Kardashians' with their headshots and it also had little notes to me, from them, that I had written."