KELLY CLARKSON - CLARKSON SLAMS 'EARLY' GREATEST HITS

Singer KELLY CLARKSON has slammed artists like HILARY DUFF and MANDY MOORE - because they have released greatest hits albums too soon. The 25-year-old has enjoyed a string of hit songs since winning TV talent competition American Idol in 2002 - but insists she won't be putting out a compilation of her best tracks until later in her career. She says, "Doing a greatest hits would be crazy. I am not 50. Artists who do one after three albums think their career is coming to an end."