Kat Von D split from boyfriend DJ Deadmau5

Saturday morning tattoo artist Kat Von D was announcing her split from boyfriend, DJ Deadmau5, on Twitter.

They were spotted out arm and arm in Los Angeles just days ago.

“Man, I sure was wrong. But at least he made it a no brainer to break that off. #lessonlearned,” Kat Von D wrote.

“Man..I can’t say I didn’t give it my best,” the 30-year-old reality star added.

And in case anyone missed it, she also posted: “Clarification: Deadmau5 and I are no longer together.”

The couple was first spotted out together in September after meeting at a party earlier and immediately announced their relationship to the world via social media sites.

Deadmau5, real name Joel Zimmerman, tweeted: ”Yeah, im love… inb4 I find a f*** to give over the Internet implodes over it 😉 at least I’m happy! Lol” and posted 43 photos of himself on his Facebook page.

Kat Von D, real name Katherine von Drachenberg, declared her love for the music producer by giving him a star tattoo below his eye to match her own.

But it seems as though the writing was on the wall for the couple as the sometime model said: “Now, we can get all of the <<I told you so’s>> outta the way…And move on.”

And while it is not clear what caused the break-up, the electro-house DJ is taking full responsibility for the break up on his Facebook page.

“Going to spend a little while screwing my head back on,” he wrote.

“i guess I’m not cut out for relationships right now. and that’s all i really want to dwell on it right now. ill figure it out. no hard feelings.”

Kat Von D was previously engaged to Sandra Bullock’s cheating ex, grease monkey Jesse James, and dated Mötley Crüe bassist Nikki Sixx before that.