Lohan admits she was unprofessional

Photorazzi / Janet Mayer

Lindsay Lohan has admitted that she did behave badly on the set of Georgia Rule last year.

The actress was accused of being "discourteous, irresponsible and unprofessional" in a letter released by director James G Robinson, who was angered by her late arrivals and absences.

"It upset me because I was a bit irresponsible," Lohan told Allure magazine. "I didn't think about the consequences, but I was also going through something in my life."