Singer JJ Lin's post on badminton noticed by Malaysian player Lee Chong Wei

JJ Lin then suggested to Lee Chong Wei: 'You teach me to play, while I teach you to sing?'. Photos: JJ Lin/Instagram and AFP

He wrote: "Badminton bros. I played badminton with my dad every Friday when I was five years old. Now that I have grown up, I still play badminton with my dad on Friday."

Lin, 40, also posted a video of himself in action at the OCBC Arena at Singapore Sports Hub.