Beauty Recap: Emma Watson's Tangerine Trend, ScarJo's Ever-Changing Color, and More

Victoria's Secret model Alessandra Ambrosio arrives at the 2011 CFDA Fashion Awards in NYC with fiery red lips and face-framing streaks.

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Scarlett Johansson attends Spike TV's 5th Annual Guys Choice Awards in California with a textured updo and new red hue.

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Estelle poses at the Samsung Hope for Children Gala in NYC with a purple pout and deep plum hair color.

Lady Gaga shows her monster claws at the 2011 CFDA Fashion Awards in NYC with bold red lips and a Smurf-inspired 'do.

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Carla Gugino rocked an intense smoky eye look at the 2011 CFDA Fashion Awards in NYC.

Nicole Kidman pulled her strawberry strands into a chic ponytail for the 2011 CMT Music Awards in Nashville.

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Jennifer Lopez beats the heat with a twisted bun at the Samsung Hope for Children Gala in NYC.

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Emma Roberts sports a cool blonde color at a screening for The Art of Getting By in Beverly Hills.

Bridesmaid star Kristen Wiig lit up the red carpet at the Glamour Women Of The Year Awards in London with bright lips and golden brown ombre tresses.