The 26-year-old star shared the news on Twitter with her fans along with a picture of her film's script.
My companion for the next 45 days! Off to Lucknow!! Thanks @Ashwinyiyer for tht lovely note! :) #BareillykiBarfipic.twitter.com/KeZuKlwopY
? Kriti Sanon (@kritisanon) October 4, 2016
"My companion for the next 45 days! Off to Lucknow!! Thanks @Ashwinyiyer for that lovely note! :) #BareillykiBarfi," she wrote.
The script copy also had a small note written for Kriti from director Ashwini Iyer Tiwari. "Dear, Kriti have a blast with this story and enjoy the process together. Let's have a blast and hope you enjoy working with me. Love and Hugs," the note reads.
Bareilly ki Barfialso stars Rajkummar Rao and Ayushmann Khurrana in the main roles.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)