Madhu Shah, wife of Satish Shah, sang his favourite song 'Tere Mere Sapne' at his prayer meet on Monday. A video showed Madhu, who's battling Alzheimer’s, singing the song with Sonu Nigam. JD Majethia, the producer of Sarabhai vs Sarabhai, shared the video writing, "His favourite songs, chosen over usual bhajans keeping his preference in mind, were sung."