MTV.com News — Singer has pushed dates back to 2011 to concentrate on promoting Bionic. By Gil Kaufman Christina Aguilera Photo: Frederick M. Brown/ Getty Images You're going to have to wait until next year to see Christina Aguilera live. The singer annou... more info

Idolator — Did You Hear? :: It’s that time of the month for Lady Gaga to dunk herself in a tank full of stage blood. [Vulture] :: Glee is picked up for a third season! Believe it or not, the first season isn’t even finished yet. So basically, get ready for ... more info

ContactMusic — LADY GAGA has dismissed rumours she's suffering from an eating disorder - putting her recent weight loss down to her busy schedule.The singer has sparked fears for her... more info

MTV.com News — 'It is the craziest thing you can imagine. It's fantastic to look at,' Matthew Morrison says of tonight's 'Glee' episode.By Jocelyn Vena Matthew Morrison Photo: MTV News Gleeks everywhere — and "little monsters" for that matter — can re... more info

MTV.com News — 'I get out of dressing up in Gaga attire,' he says of tonight's show.By Jocelyn Vena Matthew Morrison Photo: MTV News Gleeks everywhere — and "little monsters" for that matter — can rejoice! The much-anticipated Lady Gaga episode of "Gl... more info

MTV.com News — From Slash to Nine Inch Nails, there are references galore in Rihanna's latest clip.By James Montgomery and Kyle Anderson Rihanna in her "Rockstar 101" video Photo: Def Jam Rihanna's just-released "Rockstar 101" video is arty and sexy and a... more info

MTV.com News — Songs are among the 80 tracks in contention for Tip's King Uncaged LP.By Shaheem Reid, with additional reporting by Tim Kash and Rahman Dukes T.I. Photo: Sam Hendrick There can never be a lack of star power on a T.I. album, because even sta... more info

MTV.com News — Crystal Bowersox and Lee DeWyze have one more shot to wow America — and we have just the songs.By Eric Ditzian Crystal Bowersox and Lee DeWyze Photo: FOX "American Idol" page staged find-the-next-superstar auditions in seven cities for th... more info

L.A. Times - Entertainment — The singer addressed the global panic she caused fans with rumors of exhaustion and an on-stage collapse. more info

People.com — "I have heart palpitations," she says. "But it's okay. It's just from fatigue and other things" more info