Mischa Barton has officially joined the ranks of other famous starlets charged with DUI.

On Tuesday, the L.A. District Attorney slapped the 21-year old actress with four misdemeanor counts: driving under the influence, driving with a blood alcohol level of .o8 or higher, driving without a license, and possession of marijuana (under an ounce).

It was last Dec. 27 that the OC star was pulled over and arrested in West Hollywood, Ca. after cops said she “was seen straddling two lanes of traffic and failed to signal when making a turn.”

When deputies pulled her over, they determined that she “was an unlicensed driver and was driving while under the influence of an alcoholic beverage.”

Mischa is due in court on Feb. 28th.

WENN