ET Online — "Imma Be" No. 1? Find out if the Peas' hip-hop hit dethroned Ke$ha's long-reigning "TiK ToK" on Billboard's Hot 100, and see the rest of this week's top 10 blazing singles! more info

MTV.com News — Katy Perry, Flo Rida also make strong showings on list.By MTV News staff Lady Gaga in her video for "Poker Face" Photo: Universal The Black Eyed Peas and Lady Gaga are the two big leaders of the iTunes all-time most-downloaded songs list,... more info

411 Mania — New viral video - is it legit? more info

VH1 News — Ke$ha enlisted 3Oh!3 for a battle of the sexes on the video for her new single, "Blah Blah Blah." more info

MTV.com News — 'Dudes are way more annoying,' says Ke$ha, explaining her bratty song's message.By Jocelyn Vena Ke$ha on the set of her video "Blah Blah Blah" Photo: RCA Ke$ha makes no apologies for her brash personality, which she's managed to channel in... more info

Rolling Stone — • The Who Rock Super Bowl XLIV With Big Hits • News Ticker: Ozzy Osbourne, Leonard Cohen • Black Eyed Peas Open E.N.D. Tour in Atlanta • Howard Stern as Cowell Replacement? • Ke$ha Hijacks Hollywood Sign in Prank • Cold War Kids Rock Live... more info

MTV.com News — The Away From Home Tour will stop at 15 schools this spring.By Cristina Ramos Drake Photo: Kevin Winter/ Getty Images Grammy nominee Drake will embark on his first solo tour of the U.S., it was announced Monday (February 8). The Young Mone... more info

Rolling Stone — • The Who Rock Super Bowl XLIV With Big Hits • Black Eyed Peas Open E.N.D. Tour in Atlanta • Howard Stern as Cowell Replacement? • Who Halftime Super Bowl Bets Begin • Jackson Doctor May Surrender Today • Ke$ha Hijacks Hollywood Sign in P... more info

Perez Hilton — We had a sneaking suspicion it was too ludicrous to be true! A video surfaced on YouTube yesterday of Ke$ha and friends drunkenly hiking up to the Hollywood Sign and throwing tarps over the giant letters to declare (what else?) Ke$hawood. But it was ... more info

Starpulse — Fun-loving pop star Ke$Ha has sparked reports she defaced the famous Hollywood sign after posting a video of her latest madcap antics online.[...] Read more! more info