Listen to Sang Lena Chalu Humro online. Sang Lena Chalu Humro is a Maithili language song and is sung by Prem Prakash Karan. Sang Lena Chalu Humro, from the album Sang Lena Chalu Humro, was released in the year 2023. The duration of the song is 4:02. Download Maithili songs online from JioSaavn.