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Ahn Bo-hyun was a fashion model before becoming an actor. He began modeling in 2014 and has since appeared in a number of advertisements and fashion shows. In 2017, he made his acting debut in the web series "Hello, My Twenties!". He has since gone on to star in a number of popular dramas, including "My Mister", "Itaewon Class", and "Yumi's Cells".