"I am no longer w Jesse," Kat Tweeted late Monday night.
PLAY IT NOW: Kat Von D Address Pregnancy Rumors & Talks New Makeup Line
"And out of respect for him, his family and myself, thats all the info I'd like to share. Thanks for respecting that," the 29-year-old reality star continued in the Tweet.
Jesse, 42, blamed problems in the former couple's relationship on their long distance relationship - Kat shoots her TLC reality show "LA Ink" in Los Angeles, while Jesse lives near Austin, Texas with his three children.
VIEW THE PHOTOS: Celebs Who Moved To Splitsville In 2011
"I'm so sad because I really love her," Jesse told People. "The distance between us was just too much."
The couple, who got engaged in January, previously told the mag they were planning a summer wedding.
Jesse's engagement to Kat came less than a year after splitting with Oscar winner Sandra Bullock, following an infidelity scandal on his part.
