Priyanka was shooting for Vishal Bharadwaj's 'Saat Khoon Maaf' in Coorg when her paternal grandmom died on Sunday May 2.
The devastated star flew to Delhi mid-shoot after her dadi passed away.
Priyanka posted on her Twitter account earlier today (May 4), "Hi guys. Lost my dadi day before. Had to fly in to delhi urgently.. It's so tough losing grandparents. First my nana and now dadi. RIP dadi."
The friend adds, "Since there was no flight out from Coorg, Priyanka had to first drive to Bangalore and then catch a flight to Delhi."
Priyanka also told a close friend, "It's so strange. The entire family had gathered together in Delhi a month ago when I got the National award. That had made my grandmother so happy. Little did we know it was the last time I'd get to see her."
We at BollyCurry extend our condolence to the entire family.