Lindsay Lohan posted on Instagram a behind-the-scene photo from the set of her upcoming West End show, entitled "Speed The Plow."

Reported by Perez Hilton, the said Lindsay Lohan Instagram photo showed the 28-year-old actress getting her makeup done while backstage for a "Speed The Plow" photo shoot.

The former "Mean Girls" lead star captioned the photo: "Ahh! Photo shoot with @thompls @stculture for #SpeedThePlow work work work nice job babe co styling with me hehe @rvmodel".

According to Perez Hilton, a previous Lindsay Lohan Instagram post also showed the actress fitting costumes for the said London play.

"Speed The Plow," which is the controversial movie star's stage debut, will premiere on September 29.

Up until last month, the actress was reportedly not yet completely confident with her first theatre stint. Thus, some say that these recent Lindsay Lohan Instagram shots from "Speed The Plow" could mean that the once troubled actress is finally trying to focus on work.

The said Lindsay Lohan Instagram photos from "Speed The Plow" contradict rumors have been circulating about how the former child star has been neglecting the show. According to a report from Radar Online, Lindsay Lohan has allegedly been missing "Speed The Plow" rehearsals since she is too busy partying around Europe.

Prior to work-related photos from the set of "Speed The Plow", earlier Lindsay Lohan Instagram posts were mostly half-naked party snapshots. Last August, sober friends of the actress claim that their attempts to help the controversial celebrity are being ignored.

Some of these people have allegedly been friends with Lindsay Lohan for more than a decade, and are "worried" that the former child star is "headed for disaster."

The sad part is that there is nothing anyone back home can do and we are all worried for her," a concerned friend said to Radar Online. "She's pulled a geographic thinking that it would help her and all it has done is put her sobriety in jeopardy."