Listen to Gumnaam Hai Koi - Drill Mix online. Gumnaam Hai Koi - Drill Mix is a Hindi language song and is sung by Harshal Rajput and Lata Mangeshkar. Gumnaam Hai Koi - Drill Mix, from the album Gumnaam Hai Koi - Drill Mix, was released in the year 2024. The duration of the song is 1:54. Download Hindi songs online from JioSaavn.