The song 'Ghar Kab Aaoge,' a recreated version of Sonu Nigam's 'Sandese Aate Hain' from Border (1997), is set to release today, January 2. Sung by Sonu Nigam, Vishal Mishra, Arijit Singh, and Diljit Dosanjh, the song will be launched in Rajasthan. The release precedes the film Border 2 and highlights Sonu Nigam's emotional songs.