American singer and actress. She rose to fame in 2007 after winning the sixth season of American Idol at age 17, becoming the youngest winner in the series' history. Her self-titled debut studio album was met with critical and commercial success; it peaked at number ten on the Billboard 200, received platinum by the Recording Industry Association of America and sold over two million copies worldwide. The album was supported by the Billboard Hot 100-top ten singles "Tattoo" and "No Air" -the latter received a Grammy Award nomination for Best Pop Collaboration with Vocals and remains the third highest-selling song by an American Idol contestant-with three million digital copies sold in the United States