Original sentence: " The original line up consisted of Junaid Jamshed on vocals, Rohail Hyatt on keyboards, Shehzad Hassan on bass and Nusrat Hussain on keyboards as well.In 1990, Salman Ahmad left the band, and was replaced by guitarist Rizwan-ul-Haq.The album was titled Hum Tum.The band shot to instant fame with their 1987 patriotic song Dil Dil Pakistan, which was was voted the 3rd most popular song of all time by BBC World
Edited sentence: Although its been ten years since their last album, Vital Signs is still considered the guru of pop in Pakistan.Amir Zaki and Asad Ahmed, the guitar greats of Pakistan are among them.Guitar '93 was the first ever movie video of any artist in Pakistan.In 1990, Salman Ahmad was replaced by guitarist Rizwan-ul-Haq.It was directed by Shoaib Mansoor and includes some of the classics produced by Vital Signs.Many renowned artists have also worked for VS.The album was titled Hum Tum and was released to critical and commercial acclaim.The band shot to instant fame with their 1987 patriotic song Dil Dil Pakistan.The melancholic compositions, dark lyrics and somber vocals on Hum Tum were a far cry from Aitebar's upbeat tone.The original line up consisted of Junaid Jamshed on vocals, Rohail Hyatt on keyboards, Shehzad Hassan on bass and Nusrat Hussain on keyboards as well.There have been several rumors over the years about the band's supposed comeback but none of the plans materialized and Hum Tum remains Vital Signs' last studio album.They are widely regarded as one of Asia's finest ever bands.They have a huge group of fans and their songs are as fresh as they were ten years before.They were responsible for revolutionizing the Pakistani music scene and paved the way for many of today's popular artists.Vital Signs remain the largest selling pop music act in Pakistan.“Dil Dil Pakistan” was voted the 3rd most popular song of all time by BBC World