ESSENTIAL US & UK No.1s of the last 25 Years: 2009. More: tomorrow.

THE ESSENTIAL US & UK No. 1s            USA in chronological order	OF THIS QUARTER CENTURY UK in chronological order
2009	2009
JUST DANCE  Lady Gaga ftg. Colby O’Donis	JUST DANCE  Lady Gaga ftg. Colby O’Donis
MY LIFE WOULD SUCK WITHOUT YOU Kelly Clarkson	MY LIFE WOULD SUCK WITHOUT YOU Kelly Clarkson
POKER FACE Lady Gaga	RIGHT ROUND Flo Rida ftg. Ke$ha
BOOM BOOM POW  Black Eyed Peas	POKER FACE Lady Gaga
I GOTTA FEELING Black Eyed Peas	BOOM BOOM POW  Black Eyed Peas
EMPIRE STATE OF MIND  Jay-Z ftg. Alicia Keys	WHEN LOVE TAKES OVER David Guetta ftg. Kelly Rowland
	BULLETPROOF La Roux
	I GOTTA FEELING Black Eyed Peas