Popularity: 2.902
Calvin Choi Yat-Chi
A.K.A:
Calvin Choy - Sir One One -1965-01-03
Male
Hong Kong, British Crown Colony
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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.