Jen Atkin for Sebastian Professional did Christina Hendricks' hairstyle. Here's how to get it:

1. Begin by applying Sebastian Professional Mousse Forte at the roots on damp hair.
2. Next, blow dry the hair using a Mason Pearson brush with your head upside down. Once hair is 75 percent dry, flip your head back over and curl the ends under using a round brush.
3. Spray Sebastian Professional Shaper Zero Gravity hairspray all over the hair, and brush it through to create a base to hold the waves.
4. Using a 1-inch curling iron, wrap 1-inch sections in a clockwise direction and pin the curls. Once the curls are set, let it cool for 15 minutes (cool for 5 to 10 minutes if you have thick hair).
5. Unpin the hair and brush out the curls using a boar bristle brush. Set the part and stretch out the bangs using a flat iron to get a smoother look toward the front of your face.
6. Finish the look with Sebastian Professional Shaper Fierce hairspray.