So long, Carter. Kristen Doute is "single and ready to mingle."

The "Vanderpump Rules" star confirmed her split from Carter Brian during an appearance on "Watch What Happens Live with Andy Cohen" on Tuesday night after Cohen asked her about her co-star's concerns that she was his "sugar mama."

Kristen clarified, "Was. I was helping him out a lot when we were together."

"We are definitely not together," she added. "Single ready to mingle."

Despite the breakup (and the constant criticism from other "Vanderpump Rules" cast), the two didn't end on bad terms.

"We’re trying to be friends," Kristen told Us Weekly. "He’s always going to be one of my best friends in my mind. I love him, I care about him, we have dogs together."

Although Kristen is single, she's not lonely. She shared with the outlet that she has been enjoying the company of a man who happens to be a good friend of her "Vanderpump Rules" co-star, Tom Schwartz. Don't try to put the boyfriend label on it, though.

"I did just start talking to someone. I don’t have a boyfriend," she said.

"Vanderpump Rules" airs Tuesdays at 9 p.m. EST on Bravo.

Kristen Doute, Brian Carter
"Vanderpump Rules" couple Kristen Doute and Brian Carter made it a date night. Courtesy Of WireImage