Listen to Dewano Lath Ler Aavego online. Dewano Lath Ler Aavego is a Rajasthani language song and is sung by Hemraj Kasana. Dewano Lath Ler Aavego, from the album Dewano Lath Ler Aavego, was released in the year 2023. The duration of the song is 8:27. Download Rajasthani songs online from JioSaavn.