Sangrur Song Video Download MP4, HD | Ravinder Grewal: Ravinder Grewal upcoming Punjabi movie Judge Singh LLB latest song Sangrur has been released. The song is sung by Ravinder Grewal himself which is composed by DJ Flow. The lyrics of the song are penned by Aman Bilaspuri. The film starring Ravinder Grewal and Surbhi Mahendru