This season, it's all about the "Ariel waves" hair trend, which involves sultry, flowing curls with loose, undone texture.

Notice how Kidman's waves start just above her ears, then taper off before the ends of her hair. This look is easily achieved at home by putting damp hair in two braids before going to bed.

When it comes to styling tools, a straightener is one of the most versatile options. Obviously, a flatiron will straighten ...