Just in time for the Christmas, best-selling author Ian Halperin is set to unleash a bombshell book about Brad Pitt and Angelina Jolie.

The tell-all tome, titled Brangelina Exposed, will give a behind-the-scenes glimpse as to what the Hollywood supercouple are really like.

They're usually regarded as one of the most solid couples in all of celebland, but reports are circulating that Angelina Jolie has walked out on Brad Pitt following a furious row.

Grazia magazine has quoted a source as saying that the A-list couple had a massive barney after their twins Vivienne and Knox's first birthday party at their home in LA last weekend.

Angelina Jolie has been named the most powerful celebrity in the world.

The Changeling star has topped Forbes magazines' Celebrity 100 list for the first time, beating Madonna and Oprah Winfrey to the number one spot.

Forbes say Jolie is an "extremely powerful celebrity brand" who is constantly in the "dialogue of popular culture".

Angelina Jolie is house-hunting in Portugal, amid rumours that her relationship with Brad Pitt is on the rocks.

The Changeling actress is reportedly tiring of the hectic pace of life in the US, according to website ianundercover.com. It is not known whether Brad will move with her.

A source said: "Let's put it this way - they have an open relationship... I must confess things have been hard for them the past few months.

Brad Pitt and Angelina Jolie have stopped their former bodyguard releasing a tell-all book.

The couple - who have been dating for four years and raise six children together - hired top US and UK lawyers to prevent Mickey Brett revealing details of their private lives in a novel and TV show.

Brad Pitt is causing havoc on his school run, it has been reported.

The handsome actor has been spotted taking his kids to school in New York, causing local mothers to fight over who drives all their children in the mornings, in the hope of meeting the star - Bang Showbiz claims.

Not content to let Madonna get all the adoption attention, Angelina Jolie has reportedly announced plans to adopt an Indian child.

Azharuddin Mohammed, the 10-year-old star of Slumdog Millionaire, claims Angelina told him about the adoption plans after he quizzed her at the Oscars in February.

According to The Sun, when Azharuddin asked if she would like to bring up an Indian orphan, Angelina replied: "Well, I'll let you into a little secret, we will soon."

Angelina Jolie is reported to have seen red and slapped Brad Pitt after catching him giving their nanny a back rub.

The Hollywood star is claimed to have thrown a wobbler when she found her hunky hubby relieving the children's nanny's tensions.

Brad Pitt and Angelina Jolie returned from the Baftas to find their kids running riot in their hotel.

Four of the couple's six-strong brood - Maddox, seven, Pax, five, Zahara, three, and Shiloh, two - had been playing in the hotel corridors under supervision from their nanny, to the annoyance of other guests.

One hotel guest said: "They were running up and down the hallway for over an hour."

Brad Pitt and Angelina Jolie were snubbed by the Baftas last night, despite both being nominated for awards and sitting front row at the ceremony.

The pair, who injected some A-list Hollywood glamour into the event, lost out in the Best Actor and Actress categories to Mickey Rourke and Kate Winslet.

Slumdog Millionaire was the big winner of the night, taking home seven Baftas, including Best Film and Best Director.

Angelina Jolie is reportedly preparing her body for another baby.

While Angelina and partner Brad already have six children, including twins Knox and Vivienne who Ange only gave birth to seven months ago, sources in America claim the star is desperate to get pregnant again.

A source told US OK! magazine: "Angie is doing everything she can to get pregnant."

Brad Pitt says is fed up with the media's obsession with his and Angelina Jolie's relationship.

The actor told Newsweek magazine that he hates having to sell a little piece of his private life every time he has a new film to promote.

Brad said: "The publicity machine is out of control. It's everything we didn't sign up for."

British movie Slumdog Millionaire and Brad Pitt's The Curious Case of Benjamin Button lead this year's Oscar nominations, which were announced yesterday.

Danny Boyle's Slumdog received ten nominations, including Best Picture and Best Director, while Pitt's Benjamin Button grabbed 13 nods.

Kate Winslet is nominated in the Best Actress category for the sixth time in her career, this time for her role in The Reader.

Brad Pitt has denied that he cheated on ex-wife Jennifer Aniston with current love Angelina Jolie.

Rumours had been rife for years that Brad and Angelina had began a relationship on the set of their movie Mr and Mrs Smith - while Brad was still married to Jennifer.

But Pitt told W magazine that there was no 'dastardly affair'.

Angelina Jolie and Brad Pitt got "married" in a special ceremony presided over by their son.

Maddox, seven, is said to be so desperate for his adopted parents to wed that he decided to stage a mock ceremony in an attempt to persuade them.