Listen to Ek Number online. Ek Number is a Chhattisgarhi language song and is sung by Karan Khan and Sanjay Mahanand. Ek Number, from the album Ajab Jingi Gajab Jingi, was released in the year 2017. The duration of the song is 4:34. Download Chhattisgarhi songs online from JioSaavn.