@JJWong Well, it’s probably not a “duet” in the strictest terms, since the song technically belongs to Gin (if you look at the official release of the song, almost all of them indicate “featuring Jacky Cheung”), but he does have a pretty huge singing part. How this came about is because Eric Kwok (who is Jacky’s good friend , former producer, and also wrote a few of his popular songs) shared with Jacky a song that he wrote, which Jacky immediately liked, so he asked Eric if he could sing it, but Eric said he wrote it for Gin Lee — so Jacky asked if he could participate and there you have it…Gin got to realize her dream of working with Jacky.

Here’s the official release of the song: https://youtu.be/NAvdF2hFgtU