Bay Qasoor OST Full Title Song - Ary Digital. #Bay Qasoor Ost TItle Song Ary Digital #Bay Qasoor OST Bushra Bilal & Ahmed Jahanzaib #Bushra Bilal & Ahmed Jahanzaib . Full ost of bay qasoor on Ary Digital Singer: Bushra Bilal Composer: Ahmed Jahenzaib. Watch Bay Qasoor OST - Full Title Song - ARY Digital Drama Song in HQ. ♥ Subscribe for more: ♥ For More Visit : . Bay Qasoor OST Full Title Song Ary Digital drama.