A new video of Power Star Pawan Kalyan practising for the intense action sequences for his upcoming Hari Hara Veera Mallu is going viral on social media. The actor was seen in a black attire giving his best to impress his fans in the period action drama. Directed by Krish Jagarlamudi, Hari Hara Veera Mallu features Pawan Kalyan and Niddhi Agerwal in the lead roles. The film also roped in the Bollywood actors Arjun Rampal and Nargis Fakhri to play the supporting roles.