Original sentence: Najam Sheraz (Urdu: نجم شیراز)  is a Pakistani pop singer, songwriter, music producer, composer and peace activist
Edited sentence: He is known for his powerful voice.Najam Sheraz (Urdu: نجم شیراز)  is a A name a legend  Pakistani cultural icon pop singer, songwriter, music producer, composer and peace activist.Najam sheraz  is a heartthrob of Millions of Pakistan and all over the world