Kushiga to use SYNC SOUND method for shooting

pawan kalyan’s upcoming movie KUSHIGA will be using sync sound system for shooting.
With this, they don’t need to use artists voice again in dubbing.
Most of the voice used on shooting spot is used in final mixing.
Hollwyood movies use this most of the time.
Bollywood movies like Lagaan, 3 idiots used this technology.
Even Pawan tried this with his Johnny way back in 2002-03.
This requires absolute silence on shooting spot