Kelly Clarkson is an American singer, songwriter, and television personality who gained fame after winning the first season of "American Idol" in 2002. Her debut single, "A Moment Like This," topped the Billboard Hot 100, launching a successful career marked by numerous hits, including "Since U Been Gone," "Stronger (What Doesn't Kill You)," and "Because of You." Clarkson has won three Grammy Awards. On television, she hosts "The Kelly Clarkson Show" and served as a coach on "The Voice."