Inside Teen Mom Chelsea Houska & daughter Layne's joint birthday party featuring cute horse-shaped cake & pink balloons

TEEN Mom star Chelsea Houska and her daughter celebrated their join birthday by throwing a party together.

Chelsea, who turned 30, decided to do a joint party with her daughter Layne as the pair were both born on the same day and share a birthday.

Kicking off celebrations, Chelsea documented the day on her official Instagram Story as she marked her little one's third birthday.

Sharing a snap of Layne looking adorable as she clutched onto a pink balloon, Chelsea wrote over the photo: "Happy birthday, 3 years old."

Layne could be seen smiling sweetly in a little dress as she was coated in temporary tattoos.

The mum then shared a shot of an impressive food board filled with olives, cheeses, grapes, hams, and fruits.

Chelsea also shared a series of photos to her page of their special day.

In the first snap, Layne could be seen posing behind her adorable cake of a horse head with the number 3 as a candle.

The tot beamed with happiness for the photo as she sat next to a friend.

Chelsea then shared a picture of herself holding Layne as the pair sweetly pecked each other's lips.

Dressed in a grey graphic tee, Chelsea looked as stylish as ever as her long brunette locks tousled down her back.

Wearing a full face of make-up, the beauty opted for fluttery lashes and a nude lip.

The last pic showed a smiley Layne as she donned some fake tats to mimic her inked mum.

For her caption, Chelsea wrote: "Happy birthday to our wild child. You make life so much fun 🧡 celebrating 3 & 30 today!"

Cole DeBoer also attended the party and shared a snap on his story of some gold 30 balloons that he tagged Chelsea in.

The star also filmed a room full of balloons and wrote over it: "Today was a good day."