HONG KONG: Singer Leon Lai may be 59, but artificial intelligence (AI) has given fans a glimpse of what he might have looked like at 19.

The Heavenly King recently released the music video for his latest song, Hold You, a collaboration with Leung Yip — better known as Fatboy from the Hong Kong boy band Error.

Created entirely using AI, the video takes viewers back 40 years to 1985, when Lai was studying in Britain, and digitally transforms him into his teenage self.

The fantasy-themed video features Lai and Fatboy as schoolmates setting off on an adventure, complete with dance routines and magical elements reminiscent of the Harry Potter films.