Rachel McAdams looked truly stunning in a floor length white gown for the red carpet of the About Time world premiere, yesterday.
Her sleek white-lavender Roksanda Illincic gown with silver waistband was perfectly offset by her newly-died red hair as she was joined by the cast of her new film at Somerset House in London.
The petite actress has tried just about every colour for her various film roles, being a long-haired platinum blonde in Mean Girls, mousey brown for The Notebook and now red again, presumably because it looks so ridiculously gorgeous.
Rachel wore her hair with a loose wave and chose only simple rings to complement her simple long-sleeved dress.
Leading lady Rachel plays the subject of fellow actor Domnhall Gleeson's character Tim's affection in this new movie.
It's the next hotly anticipated film by Richard Curtis, after Love Actually and The Boat That Rocked, which follows a similar time travel theme to Rachel's previous film The Time Traveller's Wife where she starred alongside Eric Bana.
If the star's previous films are anything to go by, we'll go away wanting to be more like the adorable McAdams and be left wondering how she gets an effortless curl in her natural-looking locks.
Count us in - 'About Time' is released on 4 September.
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PICS: RED HAIRSTYLES
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