Listen to Kaisi Rangi Hai Raat online. Kaisi Rangi Hai Raat is a Rajasthani language song and is sung by Rakesh Kala and Priya Saxena. Kaisi Rangi Hai Raat, from the album Varmala, was released in the year 2000. The duration of the song is 5:44. Download Rajasthani songs online from JioSaavn.