Mischa on-the-straight-and-narrow Barton is coming dangerously close to reverting back to her former party hearty ways.

The starlet, who pleaded no contest to drunken driving in April, attended the Hugo-by-Hugo Boss fashion show in Berlin earlier this week, and at the end of the evening she could barely stand!

After a “tipsy” looking Barton exited the Grill Royal restaurant around 10:30 p.m., she scooted off to the White Trash nightclub. By 1:17 a.m. she had gotten her fill, and decided to stumble into the Seven Star Gallery, according to Hollyscoop.com.

“I’m not as think as you drunk I am” eh??

Mischa recently opened up about last year’s DUI disaster in the August issue of Nylon magazine: “That was a low point for me. I never, ever would have thought I would be arrested. I was disappointed because it associated me with a group of girls that I would rather not be associated with.”

Seems like she’s not too far off from becoming one of those girls herself!

~Carolyn French~