On Sunday, Jaclyn posted a photo with her Married at First Sight friends and wrote alongside it, "My girls are in town and I'm nothing but smiles and one and only Dane took these pics #friendsfortheholidays #yupiwearleatherskirtsstill."
Dane is apparently the name of Jaclyn's new dark-haired and bearded boyfriend. He joined the girls for the night and appeared to be behind the camera for most of the girls' group photos, which they shared across all of their Instagram accounts.
All of the girls were dressed in black in the Sunday photo, except Jaclyn also wore a red long-sleeve shirt.
And then on Monday night, the girls got all dressed up in black for New Year's Eve. Three of the women wore sleek, cocktail-length dresses and Mia sported a black jumpsuit.
"Should old acquaintance be forgot, and never brought to mind. For auld Lang syne. We'll [take] a cup o' kindness, for auld Lang syne. Love being surrounded by these folks every freaking time. #happynewyearmyloves," Jaclyn wrote on Instagram in honor of their 2019 celebration.
Dane also managed to squeeze into one group photo. He also snagged a sweet solo picture with Jaclyn.
Jaclyn went Instagram official with Dane on November 19, so it appears they've been dating at least a month-and-a-half. Based on her comments, she thinks he's "adorable" and treats her very well.
Late last month, the new couple embarked on a cross-country trip in which they visited New York City and San Francisco.
"Oh my gosh this adorable guy and Golden Gate. Pure heaven. #luckyone," Jaclyn captioned a December 22 Instagram posting of the pair posing in San Francisco with the Golden Gate Bridge visible behind them.
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On Sunday, Molly had shared a group photo of the four women -- who also previously met up in Dallas in November -- saying she had been "reunited" with "amazing ladies."
And then on Tuesday, Mia captioned one of the photos, "2019... how u doooooin?!"
When a fan asked Mia who the man was in the group picture she had posted on her own account, Mia confirmed, "Jackies bf."
Mia also joked around that Molly was the person she kissed at the stroke of midnight.
"Me trying to uplift women like...." Mia captioned a picture of her lifting Molly in the air. "Who's your New Years kiss?! #shesbeautiful #imsohappyrightnow #newyearskiss."
As for Amber, she captioned a group shot of the ladies on Tuesday, "Great trip spent making memories with new friends finished by a day catching up with an old friend. #igotyoubabe #aboutlastnight #detoxweekneeded #womenempowerment."
"There have been some questions about the status of our marriage, so I wanted to confirm [Dave] and I have filed for divorce. We obviously had a lot of tough moments but we shared a lot of laughs and fun times together too," Amber captioned a series of photos of the former couple.
"In the end, we just weren't a good match, but I learned a lot through the experience and can now say I'm thankful for it. I wish Dave well, and I know he wishes the same for me in return."