Rachel McAdams was the maid of honor in her sister, Kayleen McAdams’s, wedding on Saturday.
The vows took place at Port Cunnington Lodge in Muskoka, Canada.
Rachel wore a strapless powder blue halter style dress and gold Christian Louboutin shoes.
She was seen wiping her eyes with tissues during the ceremony.
Kayleen McAdams is Rachel’s longtime makeup artist. She wore a custom Vera Wang wedding dress.