Producer: Anurag Bedi – Chief Business Officer, Zee Music Company br Song - Challon Ke Nishaanbr Music - Sunny Inderbr Lyrics - Kumaarbr Singer - Stebin Benbr Marketing & Promotions: Kirthi Shridhar Rai - Marketing Head, Zee Music Companybr Project Head: Deepti Bhatia - Zee Music Companybr br Actors - Sidharth Malhotra & Diana Pentybr Arranged & Programmed By Sunny Inder & Harjeet Diaz. br Additional Programming - Manas Borthakur br Acoustic Guitar- Ishan Das. br Electric Guitar - Rahul Putaibr Violin - Kailash Patra.