Steve-O had been linked (briefly) to British reality show star Stacey Solomon, while Kat Von D was famously engaged to Sandra Bullock's ex, Jesse James.

That seems to be the case for Steve-O and Kat Von D who appear to be getting very serious from what we can tell from social media!

HollywoodLifers, do you think Steve-O and Kat Von D make a flawless couple?

"I understand it is insane that I became a clean and sober, crossed-driving, animal-saving vegan who is superb into meditating, but I am happy I did", Steve O captioned a Instagram along with his woman on Christmas Eve. He dedicated the photo to Kat with the caption, "How can I be so lucky?"

Perhaps the spell the 33-year-old tattoo artist is referring to is her record of failed relationships.

Mazel Tov to the happy couple, may they make each other very happy.

While Von D posted a photo of the pair on her Instagram page, quoting a Morrisey song, writing: "To die by your side, well the pleasure, the privilege is mine".

Kat is known for her dating past, with exes including Motley Crue's Nikki Sixx and Roy Orbison's son Alex Orbison.

Steve-O doesn't boast quite as large of a docket of high-profile relationships, though he did date Italian actress and former George Clooney flame Elisabetta Canalis for three months in 2012.