Blow-dry hair straight so you get a smooth, silky finish.
Using various-sized hot rollers, roll up your entire head of hair (some all the way up, some only half way so you get a variety of textures and curls. Spritz with setting spray and let sit until cool, about 10 minutes.
Undo rollers and flip hair upside-down. Then, take a few front pieces and pull up and off to the side, fastening with a small bobby pin for a loose, sideswept effect.