Kelly Brianne Clarkson is an American singer-songwriter

Full name: Kelly Brianne Clarkson.
Born : April 24, 1982 (age 28)Fort Worth, Texas.

Kelly Brianne Clarkson is an American singer-songwriter and occasional actress. Clarkson made her debut under RCA Records after she won the first season of the television series American Idol in 2002.

Clarkson has released four albums to date: her double-platinum debut album Thankful (2003), her multi-platinum second album Breakaway (2004) – won two Grammy Awards, My December (2007), and her latest album All I Ever Wanted (2009).

Her first four albums have sold over 10.5 million copies in the United States. Clarkson is currently the only American Idol contestant to have reached number one in the UK. She claimed number one on March 1, 2009 when "My Life Would Suck Without You" debuted number one on downloads alone. She has sold over 10.2 million albums in the United States, and over 20 million albums worldwide, becoming the highest-selling Idol winner.

According to Nielsen SoundScan, Clarkson is also ranked on the top 200 album sellers of the Nielsen SoundScan era at number 187.