Gurmeet Ram Rahim Singh Insan is the head of the Indian social group Dera Sacha Sauda since 1990 and a convicted rapist and murderer.
The Indian Express had placed Ram Rahim 96th in their list of the 100 most powerful Indians of 2015. He has released several music albums and films, which typically revolve around himself and his teachings. Many of these are based on social issues and promotion of God's worship. Singh has also held about a hundred concerts called ‘Ruhani Ru-ba-Ru Nights’. From Wikipedia
