Listen to Kehna Hi Kya - Unwind Instrumental online. Kehna Hi Kya - Unwind Instrumental is an Instrumental language song and is sung by Deepak Pandit, Ashwin Srinivasan, and A.R. Rahman. Kehna Hi Kya - Unwind Instrumental, from the album Bollywood Love Instrumentals, was released in the year 2015. The duration of the song is 3:58. Download Instrumental songs online from JioSaavn.