Listen to Ko Kaahu Ko Naahi online. Ko Kaahu Ko Naahi is a Punjabi language song and is sung by Bhai Harbans Singh Ji (Jagadhri Wale). Ko Kaahu Ko Naahi, from the album Ko Kaahu Ko Naahi, was released in the year 2025. The duration of the song is 14:51. Download Punjabi songs online from JioSaavn.