Ali Azmat is actually right. Despite his crude language, i agree with the gist of his statement.
Noor Jehan may be an Ok~ish singer in 50s/60s but she dragged it on for far too long and had a dubious personal character (which is no where indicative of our eastern values). By 1980s/90s Noor Jehan was just a relic from past, which was zabardasti draggen on PTV based on her personal connections. Only those who ve experienced this in 80s/early 90s would know what I mean.