Qurat-ul-Ain Balouch live

Qurat-ul-Ain Balouch (Urdu: قرۃ العین بلوچ), also written Quratulain Balouch is a Pakistani songwriter. Also known as QB or Humsafar Girl, she became famous for her title track Woh Humsafar Tha in the Humsafar series on Hum TV. Balouch has no formal musical education.

Her singing career began with her cover of Reshma's "Ankhian Nu Ren De" in 2011. She became famous when she performed with Jal in Coke Studio for a song "Panchi". She became famous for her award-winning performance of "Woh Humsafar Tha" for the 2011 drama series Humsafar.

In 2012 he represented his country in a live performance with the BBC Philharmonic Orchestra. In 2016 he made his Bollywood debut with the song "Kaari Kaari" in the film Pink.