Kim Woosung (born on February 25, 1993) otherwise known as WOOSUNG or Sammy is a Korean-American versatile singer, songwriter, rapper, and composer. He is best known as a vocalist and guitarist of the South Korean band The Rose with an impressive musical profile.

WOOSUNG made his solo debut on July 25, 2019, with the extended play Wolf and the song “FACE” that became a huge hit. His second extended play GENRE was released on December 9, 2021, and followed by MOTH released on May 13, 2022.