Biography: Kim Woo-sung (Korean: 김우성, born February 25, 1993, in Wonju, South Korea), also known as Woosung and Sammy, is a Korean-American singer–songwriter and composer, best known as a vocalist and electric guitarist of South Korean band The Rose. He made his solo debut on July 25, 2019, with the extended play Wolf. Description above from the Wikipedia article Kim Woo-sung (singer), licensed under CC-BY-SA, full list of contributors on Wikipedia.