Kelly Brianne Clarkson was (born 24 April,1982) is an American pop rock singer-songwriter and actress. kelly Clarkson rose to fame after winning the inaugural season of the television series American Idol in since 2002 and would later become the runner-up in the television special World Idol in 2003. Kelly Clarkson 2011 Kelly Clarkson 2011Kelly Clarkson has released 4 albums to date under RCA