Alvin Ailey was thrilled with Ko's images and invited him to exhibit them in the US, giving Ko the opportunity to photograph other international dance troupes and artists.
而柯錫杰的作品，讓艾文艾利非常激賞，邀請他赴美展出，並因此展開他為國際舞團、藝術家攝影寫真的契機。