1. To get Rachel Bilson's hairstyle, mist your towel-dried hair with volumizing spray and comb it well to distribute the product evenly throughout your hair.
2. Apply a golf ball-sized dollop of styling mouse to your hands and scrunch your hair all around to create waves.
3. Finger comb through your waves to separate the layers, and mist them with salt spray to set the tousled look (but don't overdo it, or else it will feel crunchy, yuck).
See More Rachel Bilson Hairstyles
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