As Una made her way into The Church of the Assumption in Bansha, Ireland, she was shielded by umbrellas. Not just to protect her white dress from the rain, but to keep the gown under wraps until her exclusive magazine feature hits the shelves.
However, as our pictures show, Una's bandmates and bridesmaids Frankie Sandford, Mollie King, Rochelle Wiseman and Vanessa White were dressed in floor-length lilac dresses and wore white flowers in their hair. Frankie's dress was made complete with sparkling silver peep-toe shoes.
Also were present was Rochelle's husband-to-be and JLS star Marvin Humes, who looked handsome in a grey suit.
Flick through our gallery to see The Saturdays in their finery: