There are 5 different acts with the name ISH. 1. iSH is Canadian actor and recording artist of Jamaican and Irish decent. He spent his early years traveling, splitting most of his time between Canada and Jamaica. He later moved to the Cayman Islands and then after high school moved to New York City to attend the prestigious Academy of Dramatic Arts. This launched his acting career where he started appearing in commercials, films, and tv shows. Most