Samaire Armstrong: I'm 'Better and Better' After Rehab

After her rehab stint last fall, Samaire Armstrong says she’s feeling great – and focusing on her health and her family.

“It’s been getting better and better,” the Dirty Sexy Money star, 27, told PEOPLE Monday at the Bra Boys premiere in West Hollywood. “There were some tough times, but I’m in a place where I’ve got really great people in my life. I’m on a really clean and clear path. I feel really good.”

Samaire Armstrong Enters Outpatient Facility for 'Personal Issues'

Dirty Sexy Money star Samaire Armstrong has entered an “outpatient facility” due to “personal issues” but will continue to work on the show, her rep tells PEOPLE.

“Samaire Armstrong decided to enter an outpatient facility to deal with some personal issues in a therapeutic atmosphere and is doing very well,” the rep said in a statement Friday. “She continues to work on her show and will be completing her treatment in a matter of weeks.

The nature of the personal issues wasn’t revealed.

Lindsay Lohan, O.C. Star Team Up for Film

HIRED: Samaire Armstrong, who has appeared on The O.C. and Entourage, is teaming up with Lindsay Lohan for an untitled movie comedy being developed by How to Lose a Guy in 10 Days director Donald Petrie, according to the Hollywood Reporter. She will play the best friend of Lohan’s character, who is described as the luckiest lady alive until she meets the unluckiest man. Armstrong recently played Anna Stern on The O.C., the blond former flame of Seth Cohen (Adam Brody).