Kevin Cheng (鄭嘉穎) attended an event with Louis Koo (古天樂) on 15th November 2018 and remarked that the metal piece in his body will cause an alarm in the security system upon knowing Louis was going for surgery in US. Kevin shared his own experience of undergoing the surgery to remove the broken pieces due to an injury earlier.
When mentioned about his wife, Grace Chan (陳凱琳) praised he was more dashing than David Beckham (碧咸), Kevin thanked her and would be shooting a movie with Louis again next year. He did not plan to sing with Louis together as it had been a long time since Kevin sang.
Credit To: https://ol.mingpao.com/php/showbiz3.php?nodeid=1542280434324&subcate=latest&issue=20181115