The Black Eyed Peas have scored a fourth successive one-two punch at the top of the U.S. pop charts with the countdown's top two tunes.
I Gotta Feeling scores a second week at the top, while Boom Boom Pow, which reigned for 11 weeks, stays put at number two.
The rest of the top five remains unchanged from last week with Drake's Best I Ever Had, Keri Hilson's Knock You Down and LoveGame by Lady GaGa unmoved from spots three, four and five respectively.
Colbie Caillat scores the week's hot shot debut at number 12 with Falling For You.
Meanwhile, Michael Jackson claims five hits on the Billboard Hot Digital Songs chart - Man In The Mirror takes the top spot with 159,000 U.S. downloads for the week, 55,000 less than the Black Eyed Peas' I Gotta Feeling.