蔡卓妍
He has sung a number of duets with fellow Cantopop singers, namely "Love" (愛) with Charlene Choi, "Second Life" (第二世), "Amen" (阿門) both with Joey Yung, "Kid" (細路) with Eason Chan, "You Can't Stop Me"" with Sam Lee and Stephen Fung, and "Beauty and the Beast" with Meilin.