Nagarjuna's multi-starrer to have one actress?

Well, it is known that Tamil actor Karthi will be joining Telugu actor Nagarjuna for a bi-lingual film. Latest we hear is the yet-untitled film will have a single heroine. Telugu director Vamshi Paidipally known for his films Munna, Brindavanam and Yevadu will don the directors' cap for this film.
According to the latest buzz the movie to be produced by PVP Cinemas will have only one female lead.Makers are yet to finalize the actress for untitled Karthi-Nagarjuna film. However, it is not known whether Nag or Karthi will pair opposite the heroine.