Ananova:

Britney Spears has slammed rumours she has cancelled her wedding to Kevin Federline.

The singer spokeswoman said Britney was shocked by the claims she had scrapped plans to walk down the aisle after a huge bust-up with Kevin on the set of the advert for her new perfume, Curious reports Femalefirst.

A spokeswoman has now insisted the nuptials will still go ahead and sources claim Britney is so smitten with her dancer fiancé she even wants him to feature in her new video.

Britney will reportedly marry a Kevin look-a-like in the video for her next single, a cover version of Bobby Brown's 1988 hit My Prerogative.

Meanwhile, Britney and Kevin have reportedly rescheduled their wedding for the second time in two months.

The singer, who was due to wed in a summer ceremony in the garden of her new beachside mansion, is now allegedly planning a winter wedding.

Friends say the couple will now marry on November 20th in Santa Barbara after cancelling their original plans to wed at the Beverly Hills Hotel in the same month.