Listen to Kashmakash//Birthday Freestyle online. Kashmakash//Birthday Freestyle is an Urdu language song and is sung by S.H.HAIDERI and QM. Kashmakash//Birthday Freestyle, from the album Kashmakash//Birthday Freestyle, was released in the year 2023. The duration of the song is 2:40. Download Urdu songs online from JioSaavn.