Brooke is wearing her hair style very long with angles down both sides. Side part and face framing layers make it a winning hair style.
The layered long hair style can always use a little help from professional styling products such as gels, mousses, sprays and lotions.
To achieve the straight smooth look, like Brooke's, you can apply a hair straightening cream to your damp hair before blow-drying. Some products work better than others, depending on your hair type. If in doubt about which product would work for your hair, always ask your hair stylist for advice.