There is a continuity jerk in the scene when Rajkumar and Aparshakti go to meet Abhishek Banerjee as the scene was shot during Bediya 2 years ago and hence the looks change a bit.
After the song aajh ki raat,when Rajkumar is going to kill sarkata,you can see that Badri's eyes are already possessed even before sarkata cast some spell and everyone else got possessed.
In scene, when tamanna's item song ended.While securing tamanna (aka shama) big guy at end, got eye effects before sarkata hypnotized them.