Suresh Babu, Allu Aravind, and Dil Raju attended the Pooja ceremonyPower Star Pawan Kalyan is very busy with his upcoming movies. He is occupied with his next project Hari Haara Veera Mallu helmed by Krish Jagarlamudi and Shankar directorial Ustaad Bhagat Singh. Apart from this, the actor is gearing up for his highly anticipated film 'They Call Him OG'. Sujeeth’s (Of Saaho fame) will be made on a massive scale. The makers haven't announced the cast and crew to date. National award-winning music director Thaman will compose the music for the upcoming film. This is Thaman's third collaboration with Pawan Kalyan after Vakeel Saab and Bheemla Nayak.The project was launched today with a grand pooja ceremony which was attended by ace producers Suresh Babu, Allu Aravind, and Dil Raju. PK opted for a casual look and wore a black hoodie. Check out the picture here;Credits: DVV Entertainments | TwitterThe movie is going to be bankrolled by DVV Entertainments which previously produced Rajamouli’s magnum opus RRR starring Jr NTR and Ram Charan in the lead role.