Actress Rachel McAdams played a supporting role as her sister
Kayleen tied the knot in Canada on the weekend.
Instagram/ Susan Anderson
IN PICTURES: CELEBRITY BRIDESMAIDS
The 36-year-old star looked every inch the perfect maid of
honour, wearing a draped blue halterneck dress and strappy metallic
FIND THE PERFECT GOWN FOR YOUR
The Daily Mail has published photographs of Rachel, who
was an onscreen 'maid in the 2005 film Wedding Crashers, smiling as
she watched the ceremony conducted by a female priest. Rachel was
also snapped dabbing away tears with a tissue - how adorable!
The bride, who looks remakably similar to her older sister in
this Instagram snap, is believed to have worn this gown from Vera Wang's spring 2014
collection - sans peplum! We love the delicate lace insert.
Very pretty, no?
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