70-year-old Alan Tam (譚詠麟) uploaded photos of 65-year-old Simon Yam (任達華) and himself on Weibo. In the photo, Simon has white moustache and dark circles which make him looks older than Alan. The netizens remarked they failed to recognise him but some complimented Simon remained stylish.

Source: https://ol.mingpao.com/ldy/showbiz/latest/20201221/1608532493086/%e4%bb%b2%e8%80%81%e9%81%8e%e9%98%bf%e5%80%ab-%e4%bb%bb%e9%81%94%e8%8f%af%e7%99%bd%e9%ac%8d%e9%ac%9a%e7%85%a7%e6%9b%9d%e5%85%89-%e7%b6%b2%e6%b0%91%e6%8c%87%e5%ae%b9%e8%b2%8c%e8%92%bc%e8%80%81