Amanda Bynes Poses For Mugshot After Pot Arrest

Amanda Bynes' booking photo has hit the web, but minutes after this mugshot was taken at the Midtown Precinct North station in New York City, police asked Bynes to remove her platinum blonde wig and pose for a second one, which revealed her shaved head.

Bynes was arrested last night for marijuana possession after throwing a bong out of her West 47th Street apartment window on the 36th floor, and she was held temporarily for psychiatric testing at Roosevelt Hospital.

Bynes was then booked at the police station for criminal possession of marijuana, reckless endangerment and felony tampering with evidence. And let's not forget that earlier this month Bynes was put on three years' probation for driving with a suspended license.

The troubled actress was then taken to night court just before midnight where she waited for a judge, and she was snapped leaving just after 11am ... stay tuned for more photos and updates!