 In Australia , " What You Waiting For ? " debuted atop the ARIA Singles Chart on November 14 , 2004 and stayed there for two weeks . It remained within the top three through January 17 , 2005 and dropped off the chart after 15 weeks . In 2014 , the single was certified double platinum by the Australian Recording Industry Association ( ARIA ) . The song reached number three on New Zealand 's RIANZ Singles Chart and spent four months on the chart . 
