Zac Efron — Rehab for Big Cocaine Problem  —  Rehab For  —  BIG COKE PROBLEM  —  EXCLUSIVE  —  Zac Efron did NOT go to rehab for alcohol abuse — it was far more serious, because multiple sources tell TMZ he had a serious cocaine addiction.  —  Zac completed his stint in rehab earlier this year.

Gwyneth Paltrow Jokes About Pubic Hair, Going Without Underwear on Ellen DeGeneres  —  Thanks for sharing, Gwyneth Paltrow!  During an appearance on The Ellen DeGeneres Show on Tuesday, Sept 18, the Thanks for Sharing actress said she got a lot of flak for her last interview on the show back in April.

Peace Offering: Liam Hemsworth Tells Miley Cyrus To Keep Engagement Ring!  —  Despite ending their pending nuptials, Liam Hemsworth has told former flame Miley Cyrus to keep the $100,000 engagement ring as a momento of their relationship, RadarOnline.com is exclusively reporting.

Cher's back with ‘Truth,’ post-Farewell tour, Miley zingers  —  At 67, Cher resurfaces with a new album, explaining, ‘What else would I do?  I love to sing.’  —  CONNECT  —  MALIBU, Calif. — In June, Cher took the spotlight on the finale of The Voice to unleash dance anthem Woman's World …

Madonna Does Reddit AMA, Reveals She Had a Dream About Brad Pitt, Owns a Penis-Shaped Bong  —  In her Reddit AMA session on Sept. 16, Madonna revealed she had a dream about Brad Pitt and owns a penis-shaped bong, among other things  —  Madonna didn't hold back during her Reddit Ask Me Anything session on Monday, Sept. 16.

Lindsay Lohan Is Dating Matt Nordgren  —  Out of rehab and living relatively drama free in New York City, (well, except for Dina Lohan's DUI) the latest on Lindsay Lohan is decidedly wholesome: she's dating handsome Texan football star Matt Nordgren.  —  Lohan first met Nordgren, 30 …

Katy Perry Ties For Most Pop Songs No. 1s  —  With the coronation of ‘Roar,’ Perry matches Rihanna for the most No. 1s - 10 - in the airplay chart's 21-year history  —  Katy Perry's “Roar” blasts 5-1 on Billboard's Nielsen BDS-based Pop Songs radio airplay chart.

EXCLUSIVE: 'It's a pain in my a** being Jennifer Aniston's brother': Meet AJ... the tattooed punk half sibling of clean cut Hollywood darling  —  With his black mohawk hairstyle and tattoo-daubed body, this young punk appears to be the polar-opposite of clean-cut Hollywood beauty Jennifer Aniston.

Josh and Fergie Duhamel Introduce Son Axl Jack  —  We've waited almost three weeks to get a single glimpse of Josh Duhamel and Fergie's newborn baby boy Axl Jack — and now we get two at once!  —  The actor, 40, and the Black Eyed Peas frontwoman, 38, each posted separate photos of their son to Facebook on Tuesday.

Clint Eastwood's son Scott Eastwood poses shirtless in sexy magazine shoot  —  The famed actor's offspring looks to be following in his father's footsteps in a spread for the October issue of Town & Country.  —  Hunk alert!  Scott Eastwood, the 27 year-old son of Clint Eastwood, is featured in the October issue of Town & Country.

Naya Rivera Talks Demi Lovato On Glee & Boyfriend Big Sean  —  LOS ANGELES, CALIF. — Naya Rivera is having a blast with her on and off-screen loves!  —  The “Glee” star - who just dropped her new single, “Sorry” - stopped by Access Hollywood Live on Tuesday where she dished about Demi Lovato appearing on the Fox series.

Sandra Bullock Is On Top of The World with Her New Film Gravity  —  » SEE THE SLIDESHOW «  —  The beloved—and eminently bankable—Sandra Bullock soars to new heights in the season's hotly anticipated outer-space thriller, Gravity.  —  In our next lives, let's all move to Austin, Texas.

Ben Affleck Responds to Batman Backlash: 'I'm Very Tough' (Video)  —  “I look down on the first comment...the first one just goes, ‘Nooooooooo!’ ”  Affleck says on Monday's “Late Night.”  —  Ben Affleck spoke candidly about his Batman casting on Monday's Late Night With Jimmy Fallon …