Watch New Drama Serial Aahista Aahista Title Song (Video Song). br br Aahista Aahista Drama Cast : Mawra Hussain, , Sheroz Sabzwari, Jawaid Sheikh, Sarwat Gillani, Adnan Siddiqui, Behroz Sabzwari, Hina Biyat, Mehr Jaffri, Saba Hameed. br br OST : Aahista Aahista br Singer : Rahat Fateh Ali Khan br Composer : Sahir Ali Bagga br Lyrics : Sabir Zafar.