Kelly Brianne Clarkson (born April 24, 1982) is an American singer, songwriter and children's book author. She rose to fame in 2002 after winning the first season of American Idol, and has since been established as "The Original American Idol". Her debut single, "Before Your Love"/"A Moment Like This", topped the Billboard Hot 100 chart and became the best-selling single of 2002 in the United States. She became the runner-up of World Idol the following year. Clarkson's debut studio album, Thankful (2003), debuted at number one on the Billboard 200. It was certified double platinum by the Recording Industry Association of America (RIAA) while selling over 4.5 million copies worldwide. Its lead single, "Miss Independent," became an international top-ten hit.