Riding high on the humongous success of chartbusters including ‘Aafat’ (‘Liger’), ‘Nach Punjaban’ (‘Jug Jugg Jeeyo’) and ‘Kusu Kusu’ (‘Satyameva Jayate 2’) amongst others, singer-actress Zahrah Khan is elated about the overwhelming response for her latest song ‘Kinna Sona’ from Excel Entertainment’s ‘Phone Bhoot’ featuring Katrina Kaif, Ishaan Khattar and Siddhant Chaturvedi.