Jennifer Lopez is in the holiday spirit.

The singer shared some Yuletide snaps via Instagram on Christmas Eve Wednesday — days after reuniting with ex-husband Ben Affleck.

The carousel of pics included Lopez, 56, looking cozy in front of a lavishly decorated Christmas tree and lounging around with her sister, Lynda Lopez, and her 17-year-old child, Emme.

Jennifer Lopez had a cozy Christmas Eve with her family Wednesday. Jennifer Lopez/Instagram

Jennifer Lopez had a cozy Christmas Eve with her family Wednesday. Jennifer Lopez/Instagram

The singer posed with her sister, Lynda. Jennifer Lopez/Instagram

The singer posed with her sister, Lynda. Jennifer Lopez/Instagram

The group grinned as they all sported matching striped pajamas.

Lopez captioned the post, “‘Twas the night…

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The “Maid in Manhattan” star — who also shares 17-year-old son Max with ex-husband Marc Anthony — posted more selfies on her Instagram Stories, writing, “Merry Christmas Eve.”

“Twas the night… .” Lopez captioned the photos. Jennifer Lopez/Instagram

“Twas the night… .” Lopez captioned the photos. Jennifer Lopez/Instagram

Lopez’s child, Emme, was also in on the fun. Jennifer Lopez/Instagram

Lopez’s child, Emme, was also in on the fun. Jennifer Lopez/Instagram

Last year, Lopez shared a clip of her family members decorating the Christmas tree.

She spent the last holiday season skiing with her children and her sister.

The “Let’s Get Loud” singer also got into the holiday spirit just days ago when she was spotted Christmas shopping with Affleck, 53, and his son, Samuel, 13.

Earlier this month, Lopez was spotted Christmas shopping with her ex-husband, Ben Affleck. jlo/Instagram

Earlier this month, Lopez was spotted Christmas shopping with her ex-husband, Ben Affleck. jlo/Instagram

The two were holiday shopping with his son, Samuel. jlo/Instagram

The two were holiday shopping with his son, Samuel. jlo/Instagram

A source told People that the exes “met up and went shopping together,” with “the focus” mostly on Sam.

The teen was reportedly “excited and chatty” during the shopping trip with his dad and former stepmom.

“They shopped for gifts in several high-end stores,” the insider added. “Jen asked a lot of questions and picked up gifts for Ben’s kids. They arrived and left separately.”

The trio also grabbed lunch at the Farmshop in Brentwood, Calif.

The couple was married for two years before calling it quits in 2024. BACKGRID

The couple was married for two years before calling it quits in 2024. BACKGRID

They rekindled their romance years after calling off their first engagement in the early 2000s. jlo/Instagram

They rekindled their romance years after calling off their first engagement in the early 2000s. jlo/Instagram

Affleck shares Samuel, Seraphina, 16, and Violet, 20, with ex-wife Jennifer Garner. They were married from 2005 to 2018.

Lopez and Affleck first met in 2002 on the set of their movie “Gigli” and got engaged shortly after — only to call things off due to the pressures of fame.

They rekindled their romance and tied the knot in 2022, but called it quits two years later.