What is Kim Woo-sung's real name?
Kim Woo-sung 본명: 김우성
Kim Woo-sung's real name is Kim Woosung.
Kim Woosung (Korean: 김우성; born February 25, 1993), also known as Woosung and Sammy, is a Korean-American musician.
Source: Wikipedia: Kim Woo-sung (singer)
