Singer Sonu Nigam  honoured the Mumbai Police  with a deeply moving live performance of Ghar Kab Aaoge , one of the most emotional songs from the upcoming patriotic war drama Border 2 . The special musical evening served as a heartfelt tribute to police personnel who dedicate their lives to protecting the city while often staying away from their families. The event followed the nationwide buzz created by the grand launch of Ghar Kab Aaoge  at the historic Longewala–Tanot regi