The grandmother of South superstar and Padma Shri award winner Allu Arjun, Smt Allu Kanakaratnam, passed away on Saturday, August 30. For the unversed, she was the wife of veteran actor Allu Ramalingaiah. According to 123Telugu, following her death, the Pushpa fame actor headed to the airport, and RRR actor Ram Charan cancelled the shoot of his upcoming film 'Peddi'.