Aussie Dancing on Ice judge Jason Gardiner has been slammed for posting a "disgusting" meme mocking Princess Diana's death - writing "How long do you reckon Markle has?"

The 46-year-old choreographer posted a photo from the Royal wedding of the Queen gazing at Meghan.

Included in the photo was the words "When you're plotting a car crash but remember you already used that idea once before" with laughing-crying emoji.

But he added his own comment when he re-posted it on his Instagram page on Thursday and said: "How long do you reckon Markle has?"

Glasgow Times:

Some of his 7,552 followers hit back at his comments, accusing him of being "inappropriate", "disrespectful" and "not at all funny".

A handful of posters jumped to the defense of the singer and theatre producer.

george_smith573 wrote: "Disgusting and inappropriate post."

bridportshazd1967 said: "I'm shocked and saddened by this disgraceful post @thejasongardiner .

"Those poor boys lost their mother in a tragic accident and had to share their grief with the world.

Glasgow Times:

"Lovely to see them both happy !!!! Absolutely hate this post .

"Liked you up till now. Keep your disgusting opinions to yourself."

official_teena added: "Tut tut Jason.

"Not at all funny when 2 sons unnecessarily lost their mother.

"Have lost all respect for you now - after that remark, you’ve lost a follower and fan of yours."

selina_8080 wrote: "I've seen this go viral and horrified anyone would find this funny or RT it "

kerrypearson6782 added: "Absolutely disgusting.

Glasgow Times:

"You should be ashamed of yourself. You would be the first one to moan if anyone said anything offensive towards you. SHAMEFUL...."

lovelies_sam said: "Would everyone be laughing if you lost your mother in a horrific car accident, then post something about your siblings or grandchild’s bride "

Others posted laughing faces and one added: "Its just so Jason (tongue in cheek ) I dont understand why you are following Jason if you don't appreciate his naughty humour "

Jason Gardiner and his production company The Rabbit Hole Group has been approached for comment.