Quratulain Balouch (Urdu: قراۃ العین بلوچ), better known by her stage nameQB, is a Pakistani female singer, musician and composer. Quratulain was born in Multan to Ghulam Abbas, a senior army officer in the Pakistan Army and Sumera Iqbal, a mortgage loan officer. In 1996, her parents were divorced. She has a brother and a sister and is the eldest out of the three. She currently resides in the United States of America.