Anyway, everybody is welcome to copy Danny's songs. At least it shows his/her interest in and appreciation of Danny's songs.
They have the same taste with us.
I enjoy to see other people copy Danny's songs, regardless their skills
I like to know Danny's songs were sung by everybody in the world, despite of their appearances, ages, races or skills.
So, I still like 陈家杰's 烟雨凄迷