Vital Signs () were a Pakistani pop and rock band formed in Rawalpindi in 1986 by two Peshawar University students. After their formation, they soon became Pakistan's first and most commercially successful as well as critically acclaimed act. The band's popular lineup consisted of keyboardist Rohail Hyatt, bassist Shahzad Hasan, guitarist Nusrat Hussain and vocalist Junaid Jamshed. Rooted in Rawalpindi with some influence from Western music during the conservative regime of President Zia-ul-Haq, the Vital Signs utilizes several genres, ranging from pop music to rock, and often incorporating classical and other elements in innovative ways. In the early 1990s, they came to be perceived by many Pakistani fans and country's cultural observers as a "promising new era of cultural revival". Their enormous popularity significantly opened a new wave of music and a in the history of Pakistan.