ActingPopularity Score 1
Calvin Choi Yat-Chi
Also known as:Calvin ChoySir One One
Total Works
40
34 movies • 6 shows
Avg Rating
6.3 / 10
across rated releases
Box Office
—
worldwide gross
Global Reach
#1
TMDB star index
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.
