Listen to Humko Kuch Nahi Malum online. Humko Kuch Nahi Malum is a Hindi language song and is sung by Himanshu Shekhar. Humko Kuch Nahi Malum, from the album Humko Kuch Nahi Malum, was released in the year 2020. The duration of the song is 3:56. Download Hindi songs online from JioSaavn.