Is this the title of AA19?

Allu Arjun's undershoot film with Trivikram Srinivas referred so far as AA19 seems to get the title finally. While fans of Allu Arjun have been waiting for the film's updates eager here is the title news.
There have been several titles making rounds of Allu Arjun-Trivikram film, and we hear Nanna Nenu is the title locked by production house. An official confirmation is expected though. Going by the title looks like the combo is coming up with another emotional father-son bond like their previous outing S/o Satyamurthy.
Pooja Hegde, Nivetha Pethuraj are the heroines in this Allu Arjun starrer. Award-winning Bollywood actress Tabu is also part of Nanna Nenu while other supporting cast includes Navdeep, Sushanth and Boman Irani. Allu Aravind and S Radhakrishna are the film's producers.