Listen to Ik Onkar online. Ik Onkar is a Punjabi language song and is sung by Bhai Ranjit Singh Ji Chandan and Kawaljit Bablu. Ik Onkar, from the album Waheguru Waheguru, was released in the year 2009. The duration of the song is 2:37. Download Punjabi songs online from JioSaavn.