Kelly Brianne, known professionally as Kelly Clarkson, is an American singer, songwriter, and television personality. Rising to fame after winning the first season of American Idol, she has established a multi-decade career in music and television and is credited with having a lasting impact on televised talent shows. Known as a vocal powerhouse and versatile performer, she was ranked one of the 200 Greatest Singers of All Time by Rolling Stone and one of the 21st century's Greatest Pop Stars by Billboard.