Quratulain Balouch (Urdu: قرۃ العین بلوچ) is a Pakistani American singer-songwriter. Also known as QB or the Humsafar Girl, she became popular for her title track Woh Humsafar Tha in Hum TV's serial Humsafar.
Facebook : https://www.facebook.com/QBworld
Instagram : https://instagram.com/qbalouch/
Twitter : https://twitter.com/Quratulainb