Powerstar Pawan Kalyan will be turning 50 years old on September 2. Producer Bandla Ganesh took to social media to confirm that Gabbar Singh will have 100 shows in theatres across the two states. PAWAN KALYAN'S GABBAR SINGH TO RE-RELEASE IN THEATRES Pawan Kalyan has been shooting for his upcoming film, Bheemla Nayak. Sharing the tweet, Bandla Ganesh wrote, "100 …