Calvin Choi Yat-Chi
ActingPersonal Info
gender
Male
birthday
January 3, 1965 (61 yrs)
place of birth
Hong Kong, British Crown Colony
also known as
Calvin Choy · Sir One One
total credits
32 movies
Biography
Eldest among the 3 Grasshopper members. He has always been regarded as the most creative one and is also producer for various Hong Kong artists. Grasshopper is still active in the music industry, especially performing in concerts.
Known For
Filmography
32 credits · sorted by popularity · swipe or use arrows
