MUMBAI: Did you know ? Hina Khan had participated in singing competition in Delhi years and Rahul vaidya was the one who had given the certificate  of excellence to Hina .. Hina who had been felicitated by Rahul vaidya in her first singing competetion was gracious enough to mention this during one of the episodes of Bigboss.

Rahul Vaidya did not even remember this and when she reminded him he actually went n shook hands with Hina as a mark of respect. Rahuls always been very respectful towards his fellow industry people n this time too he made sure he acknowledged what he had forgotten and graciously thanked Hina for reminding him of it...