Usher is an American R&B singer, songwriter, and dancer who emerged in the late 1990s. Known for his smooth vocals, rhythmic beats, and charismatic dance style, he played a significant role in the development of contemporary R&B. His album "Confessions" (2004) is considered one of his most influential works, achieving diamond certification in the US. Usher is widely recognized for his contributions to the music industry, including his discovery of pop artist Justin Bieber.