Punjabi singer Diljit Dosanjh's concert in Indore on November 15 has prompted heightened security measures due to previous threats. , City, Times Now. With Punjabi singer Diljit Dosanjh set to perform in Indore on Sunday, November 15, police have stepped up security arrangements at the concert venue following repeated alleged threats surrounding the event. The concert will be held at C21 Estate Ground, where more than 20,000 people are expected to gather.