Although Rachel's makeover was unexpected, she's pulled off this hairstyle before. In fact, she rocked nearly black locks in 2005 when she starred in The Family Stone, Wedding Crashers and Red Eye.

Rachel McAdams Just Dyed Her Hair Dark — and It's Giving Us Flashbacks to Her Wedding Crashers Days The actress ditched her honey-blonde hair in favor of a darker hue By Hedy Phillips ...

Rachel McAdams has gone back to dark hair. McAdams, 45, who is most known for her sunny blonde mane, showed off brunette tresses at the Broadway opening of An Enemy of the People in New York City ...

Rachel McAdams looked glamorous as she arrived at the 77th annual Tony Awards. The actor walked the red carpet in a transparent black gown, accenting her look with a stack of sparkling rings and ...

Add Rachel McAdams to the list of celebs that are nearly unrecognizable with their natural hair color. Because the "Wedding Crashers" star is actually a natural brunette. She has revealed that she ...

Rachel McAdams has gone back to dark hair. McAdams, 45, who is most known for her sunny blonde mane, showed off brunette tresses at the Broadway opening of An Enemy of the People in New York City ...

McAdams complemented her minimal ensemble with a matching glam. She wore her brown hair down in a middle part with loose waves, and highlighted her eyes with a shimmery gold eye shadow and a touch of ...

Rachel McAdams looked glamorous as she arrived at the 77th annual Tony Awards. The actor walked the red carpet in a transparent black gown, accenting her look with a stack of sparkling rings and ...

The actor walked the red carpet in a transparent black gown, accenting her look with a stack of sparkling rings and bracelets. Her dress, which featured an asymmetrical silver satin neckline and ...