Kate Moss is seen in this September 17, 2006 file photo.[Reuters]

British supermodel Kate Moss has rejected offers from top designers to design her wedding dress and instead has roped in her friend Katy England and the Topshop group to fashion the gown.

Katy, who's married to Kate's best friend rocker Bobby Gillespie, has also been helping the model design her new clothing range, which will be launched on 1 May.

Moss asked Katy to create the dream wedding dress for her after her current beau, rocker Pete Doherty recently made their engagement official by referring to Kate as his "fiancee".

Kate had lifted her "no wedding talk" ban on the Babyshambles frontman and the pair is now vigorously planning their big day.

"Katy is flattered that Kate trusts her enough to make the perfect dress, it's every designer's dream. She asked her very recently to do the honors and they are currently going through ideas together. Katy will work on the dress with the Topshop team she's met while helping Kate out with her new range," the Daily Mail quoted a close friend of Moss, as saying.

The friend also revealed that the supermodel wants a simple and non gaudy dress to complement the low key marriage.

"Kate really wants a low-key dress, something simple and elegant. The whole wedding will be a low-key affair so it makes sense to have a non-fussy yet funky dress," the friend added.