First two-tone roots, now teased volume – it looks as thought the 23-year-old actress has been closely following this season's hottest hair trends.
We're all for a spot of Hitchcock-heroine chic, but we wonder if Hilary's stylist may have got a little carried away with the backcombing.
To recreate Hilary's big tease, spritz hair with a texturising product, backcomb sections using a tail comb then smooth over the top layer with a paddle brush and finish with a spritz of fixing spray.
What do you think of Hilary's big-volume mane? Leave a comment below.