Tamannaah in Nagarjuna multi-starrer?

It is known that Nagarjuna Akkineni will be sharing the screen space with Tamil actor Karthi in their upcoming bi-lingual film. Latest we hear is the makers of the yet-untitled movie are likely to rope in Tamannaah to play the female lead role.
This untitled Nag-Karthi starrer is expected to go on floors in the next month. Vamsi Paidipally will be donning the directors' cap for this film produced by Prasad V Potluri of PVP Cinemas.