She has started prepping up to get a new look, and changed her hair colour as well.
"Changing hair colour peeps," Parineeti posted on Saturday while sharing an image from the salon along with her hair stylist.
"Time to become the 'Girl On The Train' (and Kanta is really hassled about the state of my hair)," she added.
Based on the 2015 bestseller by Paula Hawkins, the film narrates the story of a divorcee woman who gets entangled in a missing person's investigation that throws her life to the brink. Actress Emily Blunt essayed the protagonist in the Hollywood thriller.
The psychological thriller will be produced by Reliance Entertainment. The yet untitled movie will be directed by Ribhu Dasgupta, who has previously helmed "TE3N" starring megastar Amitabh Bachchan.
Earlier this week, Parineeti shared a glimpse of her busy work schedule.
In her Instagram stories, she wrote: "Three weeks left for 'Jabariya Jodi' to release. Three weeks to start shooting for 'Girl On The Train'. Saina Nehwal training going on simultaneously because I finish 'Girl On The Train' and start shoot immediately! Shifting my house this week.
"'Jabariya Jodi' promotions, 'Girl On The Train' prep, 'Saina' prep, house shift-all in three weeks! Guys I'm dying of nerves."
( With inputs from IANS )