Heat styling is a necessary evil in the world of hairstyles. With sleight of hand, curl and volume can be added to stick-straight hair with rollers or curling iron action, and wavy or curly hair can miraculously be straightened with a solid blow out and flat iron finessing. See tools

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Since the end of "Friends" (and Brad Pitt), Jennifer Aniston has mostly strayed from the spotlight (except for a few shots of her and John Mayer). But the fanaticism over her haircut continues. We managed to snag photos of her latest hairstyles, including a shot of her on the set of "Marley & Me." Check out her looks, from stick-straight (thanks in part to a Sedu flatiron) to soft and wavy. See Jennifer

With such busy schedules, it's no wonder jet-setting celebrities like Angelina Jolie rely on easy, sexy waves as their go-to hairstyle. Soft and touchable, they can easily be dressed up or down for any occasion. The best part? While long, naturally wavy hair is the ideal for this style, you don't need it to pull off the look. Look for your hair texture in our guide to find out how to get sexy waves in your hair. How-to tips

There's nothing as universally flattering as post-day-at-the-beach hair, but recreating that gorgeous texture and body without wind, sand and surf can be tricky. Luckily, Victoria's Secret head stylist Italo Gregorio is sharing his tips on recreating sexy waves at home ... but first, how about a little inspiration courtesy of some of your fave celebs? See wavy looks