Bobby Brown was first introduced to cocaine by ex-wife Whitney Houston.

The former drug addict - who was married to 'I Will Always Love You' singer Whitney from 1992 to 2006 - has revealed shocking details of the couple's relationship in his autobiography 'Bobby Brown: The Truth, the Whole Truth and Nothing But', due out next month.

Singer Bobby Brown has just released a tell-all book about his life and troubled marriage to pop diva Whitney Houston. Although the new book, 'Bobby Brown: The Truth, the Whole Truth and Nothing But' is due out in stores next month, details began surfacing in the New York Post on Thursday.

Brown blames lots of his bad boy behavior on Whitney, saying "I never used cocaine until I met Whitney," and before her, "I had experimented with other drugs, but marijuana was my drug of choice."

Whitney Houston is set to earn $2.8 million to perform at a London charity event.

The troubled star has been lined up by billionaire philanthropist John Caudwell to give a rare one-hour performance at the Cauldwell Children Legends Ball at the Battersea Evolution arena on May 8.

Jamie Spears has told Britney's bodyguards not to leave her alone, even when she goes to the bathroom.

Jamie has co-conservatorship over Britney's affairs and is prepared to do anything to keep the troubled singer on the straight and narrow - including placing her under constant supervision.

Bobby Brown was reportedly hospitalized after suffering a mild heart attack on Tuesday. The 38-year-old singer was rushed to Los Angeles' Tarzana Regional Medical Center by his manager-and-girlfriend Alicia Etheridge after complaining of severe chest pains.

Brown's attorney Phaedra Parks said yesterday: "This morning they did diagnose him as suffering from a mild heart attack. They attributed it to stress and diet."