Actor Shah Rukh Khan's daughter Suhana Khan and actor Amitabh Bachchan's grandson Agastya Nanda are in a relationship, as per a report by Hindustan Times. Suhana had accompanied Agastya to a Christmas brunch hosted by the Kapoor family, Agastya's extended paternal side. "Agastya introduced Suhana as his partner to all the family members," wrote Hindustan Times while quoting a source.