The Newsroom — Mariah Carey, Heidi Klum, Audrina Patridge, Christina Aguilera and Kelly Osbourne get dressed up for Halloween. more info

Perez Hilton — Gwen Stefani wasn't the only hot celebrity momma dressed up to go trick-or-treating with the kiddies this weekend. Christina Aguilera joined in on the fun with some matching outfits for her and the adorable little Max Liron. The mommy-son duo went dr... more info

The Daily Mail — She may be a mum now, but the Dirrty girl hasn't lost touch with her wild side, the essence of which has been captured in her new fragrance. Genius in a bottle. more info

Live Daily — Details are being firmed up for the return in 2010 of the all-female Lilith Fair [ tickets ] music festival, which was mothballed in 1999 after a three year run that attracted more than 1.5 million fans. The new Lilith Fair website launched Tuesda... more info

The Newsroom — Christina Aguilera, Tom Cruise and Katie and more take their little ones to the pumpkin patch more info

MTV.com News — Black-and-white image features pensive close-up of singer's faceBy Gil Kaufman Rihanna's Rated R Photo: Def Jam After the blood-dripping song title, razor's-edge logo and barbed-wire wrap she wore on the cover of her "Russian Roulette" sin... more info

Live Daily — Thrash-metal veterans Megadeth [ tickets ] have joined the roster of acts who have launched their own online radio station via A.P.E. radio, which is also home to custom channels from Weezer [ tickets ], Christina Aguilera [ tickets ] and the Eagles ... more info

AngryApe — So she can spend more time with baby Max more info

Mjsbigblog — It was Diva Week on the X Factor this weekend.  Whitney Houston, hot on the comeback trail after recovering from drugs and a bad marriage, arrived in the UK to mentor the kids. And promote her upcoming album, of course. Whitney tottered around t... more info

AngryApe — For her upcoming role in 'Burlesque' more info