Fred Cheng (鄭俊弘) agreed that the atmosphere was better with the audiences while recording the show, Cantopop at 50 (流行經典50年) at night on 21st September 2019. As one of the hosts, Fred said: “It is very quiet without the audiences. The singer will sing immediately upon applying make-up and it does not resemble to performing in a show at all.” He also confessed he had slow reaction and preferred to stick to hosting music program.

Source: https://ol.mingpao.com/ldy/showbiz/latest/20190922/1569133555953/%e7%b5%82%e6%96%bc%e6%9c%89%e8%a7%80%e7%9c%be-%e9%84%ad%e4%bf%8a%e5%bc%98%e5%98%86%e4%b9%8b%e5%89%8d%e9%8c%84%e5%bd%b1%e3%80%8a%e6%b5%81%e8%a1%8c%e7%b6%93%e5%85%b850%e5%b9%b4%e3%80%8b%e5%a5%bd%e9%9d%9c