Katie Price became emotional while filming after Father Christmas delivered a special message for her son Harvey.

While shooting her latest YouTube video she shared the special moment, showing her 18-year-old son receive a heart-warming message from Santa Claus.

In the preview video, Harvey can be seen getting overwhelmed as he listened to a message telling him he's made it on to the "nice list" because he is good to his mum.

The sweet message was organised by Katie, 42, to surprise her eldest son who loves Christmas.

He had written countless letters to the North Pole with a list of his presents, reports The Sun.

Katie Price was overcome with emotion after Harvey received a message from Santa

Katie said: She explained: "We’re going to put up a (Christmas) tree for Harvey and the kids. It’s quite dominated by Harvey, like everything is.

"It’s rainbow, it’s got frogs on it, a train on it, and unicorns. And someone sent me this message to give to Harv, it’s Father Christmas!

"It mentions his name but he is going to go nuts."

In the video, Santa told Harvey: "Is that Harvey? Hello Harvey Price! Hello young man, how are you? It’s lovely to see you and I have to say I received your letter! The elves are looking after it and they’ve filed it under the very important section."

He added: "Harvey I have heard you love Christmas now I love Christmas too, also I have heard you have been a very very good man because you have been looking after your mum and your brother Junior, and Princess, Jet and Bunny.

Harvey found out he made it onto the "nice list"

"Harvey I can officially say you have made my nice list!"

The video, which was released yesterday also shows the glamour model's eldest son helping Katie and Carl put up the rainbow tree in their living room.

Harvey decorated the colourful tree with lots of different tree decks from glittering frogs to train figurines, reports Mirror.

It was decorations galore in Katie's happy home.

Harvey told fans: "I feel happy... Excited for Christmas presents."

Comments were flying in from fans who were in tears over the heartwarming Christmas clip.

The 18-year-old is a big fan of Christmas

Many admitted they loved the colourful tree and Harvey's special call from Santa Claus.

Leading the troops, one wrote: "Omg Katie I cried happy tears watching Harvey get all excited about his call from santa love the tree xxxx."

Others added: "Bless him, what a bright lovely tree Harvey x."

"Bless Harvey! The sweetest soul! He’s getting me excited and in the Christmas spirit! Well done Harvey for getting on the nice list! You deserve the most magical Christmas.