The Black Eyed Peas rocket to the top of the Hot 100 this week, with "Boom Boom Pow" flying up to No. 1 from No. 39.
The quartet was the week's biggest airplay gainer, with an audience gain of 10 million impressions.
The Peas knocked out Lady GaGa's "Poker Face" from the top spot down to No. 2. Flo Rida's "Right Round" shifts down a spot to No. 3, Soulja Boy Tell'em feat. Sammie's "Kiss Me Thru The Phone" moves down to No. 4, Jamie Foxx feat. T-Pain's "Blame It" holds at No. 5, and T.I. featuring Justin Timberlake's "Dead and Gone" falls to No. 6.
Kid Cudi gets into the top 10 with "Day 'N' Nite," which moves to No. 7 from No. 11, on the strength of a 57% increase in downloads last week for a total of 130,000 for the track so far, according to Nielsen SoundScan.
Rounding out the top 10 are the All-American Rejects' "Gives You Hell," at No. 8; The Fray's "You Found Me," at No. 9; and Miley Cyrus' "The Climb," at No. 10.
The week's hot shot debut goes to David Cook, whose "Come Back To Me" enters at No. 63 after he performed it on "American Idol."
Elsewhere on the charts, George Strait notches his 44th No. 1 on Hot Country Songs as "River of Love" climbs to the top of the tally in its 22nd chart week. His first No. 1, "Fool Hearted Memory," came just under 27 years ago, when it hit the top on Aug. 28, 1982.
Seether claims its fourth straight top 10 single on the Modern Rock radio airplay chart as its cover of George Michael's "Careless Whisper" skips from No. 13 to No. 8 this week.
On the Adult Top 40 radio airplay chart, Pink's "Sober" hits No. 1 this week, giving the singer her third straight No. 1, following "So What" (2008) and "Who Knew" (2007). She's the first act to score three consecutive toppers, and also the only solo artist to notch three No. 1s overall.