Listen to Koi Din Janu Janu Kah Chi online. Koi Din Janu Janu Kah Chi is a Rajasthani language song and is sung by KR Devta. Koi Din Janu Janu Kah Chi, from the album Konsi Perfume Chidke, was released in the year 2023. The duration of the song is 11:58. Download Rajasthani songs online from JioSaavn.