Scarlett Johansson's Changing Looks

"I had a rich childhood," the Horse Whisperer breakout has said. "A lot of kids growing up have their creativity kind of squashed and not accepted. But I was very lucky-my parents let me do my own thing."

The 16-year-old Ghost World star experimented with liquid liner and a deep cocoa gloss.

The Eight Legged Freaks up-and-comer tried dark locks. "She has fair skin, with a neutral, tan tone, which means she can wear any color," hairstylist Hallie Bowman has said.

"I had a serious Florence Henderson haircut for a while," the Lost in Translation actress has said. "There was a total party going on in the back of my head! I had a 'mullet pride' shirt that I wore."

"I went to the Tonys one year and wanted to look like Jean Harlow," the In Good Company beauty said of this crimped look. "So I got photos of her from premieres and movies."

"I'm a huge believer in the power of lipstick, especially red," the Scoop star has told InStyle. "It's like instant glamour in a tube."

The 22-year-old Nanny Diaries actress went unabashedly platinum. "I wanted it to be, like creamy-really, really white," she has said.

Johansson has attributed her hair color switch-up to her yen to be in Iron Man 2: "The Black Widow has dark red hair, and I think subconsciously I had decided to dye my hair, hoping they'd give me a call."

The He's Just Not That Into You lead wasn't the biggest fan of her reddened locks: "The best thing about hair color is that it's only temporary."

Johansson complemented her red lips with red curls for a Moet and Chandon event.

Back to blond, Johansson readied herself for the premiere of summer blockbuster Iron Man 2.

Johansson graced the May issue of InStyle with honey blond hair and a tangle of curls.

Johansson chopped her hair into an edgy tousled asymmetrical bob.

She goes red again for her role in The Avengers.

For 47th Golden Camera Awards in Berlin, Scarlett Johansson highlighted her sexy blue eyes with a sweep of pearly white shimmer.

For the Broadway premiere of Cat on a Hot Tin Roof, Johansson's makeup artist Gianpaolo Ceciliato emphasized the star's lips with a bright red hue. Ceciliato applied a touch of clear lip gloss over Johansson's lipstick to add shine and lock in moisture.

The new mom debuts a short blond 'do and an equally on-trend cat eye.

The star shines in pink as she makes her way down the red carpet at the MTV Movie Awards.

The Avengers actress looks fierce as can be with a bold tousled 'do and a wicked liquid cat-eye.

Scar-Jo rocked a voluminous pixie cut which she paired with glittering lilac eyeshadow and a glossy lip.