Tattoo artist and reality star Kat Von D confirmed that she and DJ/producer Deadmau5 have split up.

Von D, 30, took to the microblogging site Twitter to inform her fans of the break-up: "Man... Can't say I didn't give it my best. Man, I sure was wrong. But at least he made it a no-brainer to break that off. Lesson Learned... Now, we can get all of the 'I told you so's' outta the way... And move on." And just to make sure that there wasn't any confusion about whom she was referring to, she wrote, "Clarification: Deadmau5 and I are no longer together."

A source close to the couple - who started dating in September - previously revealed that they began dating after meeting at a party.

Prior to Deadmau5 - whose real name is Joel Zimmerman - Von D had an on-again-off-again relationship with Sandra Bullock's ex, Jesse James. She reportedly split with him due to his infidelity.