Listen to Jan Jab Tu Hase Lu online. Jan Jab Tu Hase Lu is a Bhojpuri language song and is sung by Karan Johar. Jan Jab Tu Hase Lu, from the album Jan Jab Tu Hase Lu, was released in the year 2025. The duration of the song is 4:12. Download Bhojpuri songs online from JioSaavn.