 After the huge success of their music, Nazia and Zohaib were signed by EMI Group and were the first South Asian singers to be signed by an international music company.At the height of "Disco Deewane" fever, she frequently drew large crowds, such as 50,000 to 100,000 people greeting her at Calcutta Airport.On 9 March 2002, Nazia Hassan Tribute Concert was held in Karachi, the classic line-up of Vital Signs and Jupiters performed together on stage – for the first time in almost 7 years.