Gregg DeGuire/Getty ImagesTara Reid has seemingly spent the last decade out and about, but her latest destination hits much closer to home.
The American Pie actress and velvet-rope fixture has checked into Promises Treatment Center in Malibu, according to her publicist, Jack Ketsoyan.
"We appreciate your respect to her and her family's privacy at this time," he said. Ketsoyan did not say what Reid is being treated for and no other details were forthcoming.
The move comes as a surprise to Reunion Pictures' Matthew O'Connor, who coproduced Reid last year on the made-for-TV horror flick Vipers.
"Tara was 100 percent professional," he told E! News. "She came in totally prepared every day."
"Absolutely not," O'Connor said when asked whether he had noticed any warning signs that Reid might have a problem. "She was better than fine—great."
The 33-year-old Reid, whose personal life and plastic-surgery travails have earned her far more headlines than her career over the last few years, described herself to People a few months ago as "a social drinker."
When asked whether she was still a party girl, the Taradise star said, "I've done enough of everything for a lifetime! I partied. I had fun. I ate and drank and dated a million guys, but I'm so happy with where I am right now. I don't need to do any of that anymore."
Reid recently started her own clothing line, Mantra, but her last notable acting gig was a guest arc on Scrubs back in 2005.
—Additional reporting by Whitney English