Chandigarh 29 Feb 2015: Bollywood actress Priyanka Chopra’s production house, Purple Pebble Pictures (PPP), has started working on its first Punjabi feature.PPP (Purple Pebble Pictures) on starting our 1st Punjabi Feature (Ik Onkar) starring Amrinder gill,Purple Pebbles Production (PPP) will have its first Punjabi film written and directed by Karan Guliani. The screenplay and dialogues will be written by Ambardeep Singh.