The sexy hitmakers are enjoying their third week at number one with comeback single PUSH THE BUTTON, while their TALLER IN MORE WAYS is a new entry at the top of the album chart.
Williams' latest single TRIPPING stays at number two, while PUSSYCAT DOLLS FT BUSTA RHYMES' DON'T CHA cling onto the third spot.
Irish rockers U2 crash into the chart at number four with new single ALL BECAUSE OF YOU, while Friday Hill completes the top five with new entry BABY GOODBYE.
Blunt's debut LP BACK TO BEDLAM continues to display remarkable longevity after climbing to number two on the album chart, four months after it was released.
Easy listening singer KATIE MELUA slips to number three with her sophomore album PIECE BY PIECE.