Kate Moss and Pete Doherty are getting married in Ibiza.The supermodel and the Babyshambles rocker will wed on her 33rd birthday on January 16 next year, according to Pete's favorite uncle, Phil Michels, a landscape gardener from Liverpool.Phil, 57, told Britain's Daily Star newspaper: It's really exciting. Pete just turned up at my door last week to tell me , but that is the kind of thing he does. He was driving Kate's Bentley and took me for a spin in it.He's off the drugs and was looking better than I've ever seen him. They were going to get married in Ibiza this year but they couldn't because he had to go to rehab. Pete has bought Kate an engagement ring and has promised her he will stay off heroin. It will be a traditional white wedding and is being attended by all their friends. Kate agreed to marry Pete after he checked into rehab to battle his addictions to crack cocaine and heroin. Since leaving rehab he has managed to stay clean.Pete, 27, has asked his former Libertines band mate Carl Barat to be his best man and Kate's pal Sadie Frost will be a bridesmaid along with Kate's daughter Lila Grace.Sir Elton John, Sir Richard Branson, actor Jude law and designer Jade Jagger will all be invited.The couple plan to honeymoon in America where Pete plans to drive his new wife around in a mobile home.