Pete Doherty has admitted he cheated drug tests while in prison.

The Babyshambles frontman, who recently left London's Wormwood Scrubs Prison, claims he only got his drug-free certificate because he used another inmate's urine.

Beatles star Sir Paul McCartney is the most irritating music star of all time, according to an online poll by a U.K. music website.

Musicmagpie.com's viewers find the 65-year-old music icon to be the most annoying pop celebrity. He beats James Blunt and Lily Allen in the top.

Pete Doherty has been released from prison. The Babyshambles singer was released from London's Wormwood Scrubs at 7.10am this morning.

He had served 29 days of a 14-week sentence for breaching his probation. Dressed in a suit and tie, he revealed outside the prison that he was pleased to be out and looking forward to having a rum and coke and spending time with his pet cats.

Pete Doherty will be released from jail on Tuesday. The troubled rocker looks set to serve just 29 days of his 14-week sentence, despite reportedly being caught smoking heroin while in the detox unit of the jail.

He was originally sent to London's Wormwood Scrubs prison for failing to take court-ordered drug tests.

British rocker Pete Doherty has been evicted from his house.

The troubled singer is currently serving time in London's Wormwood Scrubs prison after breaching the suspended sentence imposed to help him overcome his drug problem. He has reportedly lost the nine-bedroom country mansion after the horrified landlord visited the property and found it in a state of ruin. The walls, floor and windows were covered in blood, while Pete's pet cats had been left alone to run wild.

Pete Doherty's friends have been selling his possessions while he is in prison.

The Babyshambles rocker's closest pals have reportedly sold items - including paintings he did with his own blood - to fans in pubs around North London.