Kim Kardashian and Jennifer Lawrence Twin in Pajamas for NYC Girls' Night

Kim Kardashian and Jennifer Lawrence stepped out together in New York City on Nov. 4, wearing matching SKIMS pajamas and proving their friendship is anything but one-sided.

The two walked arm in arm, laughing as they left the Four Seasons Hotel.

Both wore the SKIMS Onyx Floral Deer Print Cami and Pant sleep set.

Lawrence chose the long-sleeve version at $128, while Kardashian wore the camisole style of the $129 set.

They topped the looks with matching brown hooded robes, priced at $138 each.

Dark oversized sunglasses completed the twinning moment.

Lawrence added Valentino mink-trimmed flip-flops for an extra touch of luxury.

Kardashian wore chunkier shoes.

The outfits were pulled straight from SKIMS' new holiday campaign, released earlier that week.

For that campaign, Kardashian enlisted her sisters Kourtney, Khloé, Kendall and Kylie to model various winter-inspired sets.

Lawrence is not blood, but she has long been considered a part of the family.

Her fandom goes back more than a decade.

In a 2014 Vanity Fair interview, Lawrence joked about the family's travels.

"The Kardashians were just in Thailand," she said.

"So that was a big deal."

She also noted she was binge-watching Real Housewives at the time.

"I'm trying to stay up-to-date on all the pointless gossip that goes on in Hollywood," she quipped.

By 2016, Lawrence was telling E!

News that watching the Kardashians could make her emotional.

"I was crying about the Kardashians the other night," she revealed.

"They're under a lot of pressure. Even if it's elective, it's pressure — and I get that!"

Kardashian has said it was jarring to realize Lawrence was such a big fan, because the feeling was mutual.

In a 2015 E!

International junket, Kardashian recalled running into Lawrence in New York.

"We said, 'Hi' and walked into the elevator and as the doors were closing, she screamed across the lobby, 'I love your show!'"

Kardashian said. "We were laughing so hard."

Fast forward 10 years, and the two are stepping out of NYC hotels together.

Lawrence is still a devout viewer of The Kardashians.

In a Vanity Fair video segment released last year, she shared her latest hot take on the series.

"Kourtney is more annoying than ever," Lawrence said.

"She drives me nuts."

Lawrence clarified she wasn't trying to be rude.

But she had to get her irritation toward the eldest Kardashian sister off her chest.

"Everything has to be an announcement," Lawrence explained.

"'I'm not gonna wear outfits anymore.' Just wear whatever you want. Don't make an announcement about it. Or, 'I don't have a TV in my room.' Just don't watch TV. Stop announcing it."

Unlike most reality TV fans, Lawrence got to see a direct response to her take air on her favorite show.

In a recent episode of The Kardashians, the family addressed her comments.

Lawrence's friendship with Kardashian has included memorable moments off-camera as well.

When Lawrence guest-hosted "Jimmy Kimmel Live" in 2017, the pair joked about their alcohol-fueled escapades.

"So Jennifer came over for dinner two weeks ago, I've never seen my mom more drunk in our lives," Kardashian laughed on the show.

She added, "It was so funny. They had a few too many drinks for my taste."

Lawrence countered with her own recollection.

"I remember getting naked in your mom's closet and ordering you to dress me," Lawrence said.

"You dressed me fabulously, I looked amazing."

Kardashian is currently in New York wrapping up a press tour for Season 2 of her Hulu show, "All's Fair."

It is unclear what exactly the pair did after leaving the hotel on Nov. 4.

But given Lawrence's history with the family, some observers are already speculating about future collaborations.

Lawrence has been a friend of the family for years.

She has been a fan of their series since the early days of Keeping Up with the Kardashians.