Royals and other guests arrive at the church.
Kate Middleton's three wedding gowns
The bride-to-be commissions three dresses for the big day
Middleton is said to having ordered three gowns in case details of her wedding outfit are leaked.
The designers rumoured to be making her dress are Alexander McQueen 's Sarah Burton and Jasper Conran, although Alice Temperley is another name that's popped up after Kate's mother and sister were seen outside the British designer's shop.
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