There goes another one.

Kat von D announced via Twitter that her relationship to Deadmau5 (Joel Zimmerman) had ended. (Gotta let everyone know.)

She said that he made it a no brainer for her to break it off and that a lesson was learned ... (really? Did ya really learn your lesson this time?) "Now, we can get all of the 'I told you so's' outta the way . . . And move on. Clarification: Deadmau5 and I are no longer together."

Prior to dating Deadmau5 she had an on/off relationship with Sandra Bullock's ex Jesse James (apparently she didn't learn her lesson there!!)