Lindsay Lohan reportedly attends the Alcoholics Anonymous meetings on a regular basis, and her pals insist that she has been really good at refraining herself from drinking. A source told E! News that the 'Mean Girls' star has been really good lately.

The 27-year-old actress, who recently admitted that she "screwed up" and has been drinking after she left rehab last summer, is determined to stay sober and apparently hasn't touched alcohol since her slip-up.

The troubled star, who has been to rehab six times, attended a Miley Cyrus concert in Brooklyn, New York on Saturday, but the insider insisted that she didn't drink and went home right after the show.