The New Bedhead

The Cut: For summer, the classic long messy tresses, à la Blake Lively, are shrinking from the middle of the back to just below the shoulders. "This look is perfect for summer because it still has some length and movement, but it doesn't feel heavy or take a lot to style," says Mara Roszak, who has been working with Emma Stone for five years.

Who Can Rock It: "This cut can really work on anyone, any age, any shape, which is why I love it so much. There are no limits with it. It's a very chic length and can be worn so many different ways," says Roszak, who also works with Mila Kunis and Zoe Saldana.

Daily Routine: This cut can easily be a rinse and go, if you have light body hair like Stone. "I always recommend applying a lightweight oil, like Davines Absolute Beautifying Potion, to the hair to tame extra frizz and protect hair from the climate," says the Los Angeles stylist.

Upkeep: Trim every two to three months.

Expert Advice: "No one wants to have to put in hours worth of styling time. Having a fresh cut with the right shape makes it so much easier," she says.

Photo: Photo: Stewart Cook/Rex USA