TEEN Mom Leah Messer’s ex Corey Simms’ rarely-seen daughter was featured on a new social media post.

Remi and her sisters Aleeah and Aliannah, also known as Ali, are often kept out of the spotlight by the reality television star.

Leah shares Ali and Aleeah with Corey, while Remi was born to his wife Miranda.

Corey’s dad Jeff shared a carousel of images with his granddaughters over the weekend via Instagram.

The family gathered to celebrate Jeff’s 58th birthday.

In the first photo, Jeff smiled with his arm around Remi.

Remi held a stuffed animal and smiled widely at the camera.

Ali and Aleeah also stood around the table and smiled.

In the second photo, the family gathered around a table and played a board game.

Jeff also shared close up images of Ali and Aleeah.

Ali looked happy while Aleeah hid her face with her hands.

“We celebrated my 58th today and played Sorry. Any guesses about who one and didn’t win?” Jeff captioned the photo.

Fans flooded the comments with well wishes for Jeff and his family.

“Happy birthday girls you both have grown up such beautiful young women,” said a fan.

“Happy Birthday! Everyone looks great,” added another.

“Girls grew so big and beautiful happy birthday,” read a third.

“Happy birthday! You are a wonderful grandpa to these beautiful girls!” Gushed a fourth.

FAMILY CELEBRATIONS

This was not the only birthday celebrated this month, with Leah’s daughter Adalynn, who goes by Addie, celebrating her 11th birthday.

Leah shares Addie with ex Jeremy Calvert.

The former MTV personality, 31, acknowledged her daughter’s special day in a recent post on her Instagram account.

The family appeared to eat out at a Mexican restaurant.

Both pictures in Leah’s carousel post showed the preteen smiling in a pink pullover sweater with red hearts.

She paired her top with a pink sombrero with studded designs.

ALL GROWN UP

In front of her, on the table Addie was sitting at, was a bowl of ice cream.

“Happy 11th Birthday, Addie! We love you,” Leah captioned.

Fans in the ex-reality star’s comment section were shocked at Addie’s age.

“How is she 11 already,” one fan asked.

Another added: “Happy birthday!!! Why does she look so grown?”