Stars' Signature Colors

The teen queen plays up her brunette beauty in lilac, lavender and violet.

Left to right: Christian Cota, Baby Phat, Reem Acra

The actress naturally favors a hue as bright and feminine as her personality.

Left to right: A draped satin dress, a L'Wren Scott dress and a Jil Sander jacket

The musician turns up the heat in brilliant crimson from (literally!) head to toe.

Left to right: An Alexander McQueen sweater, a red skirt and an Elie Saab gown

This sunny new-comer chooses room-brightening shades of lemon, canary and mustard.

From left to right: An ASOS dress, a yellow tank and a Joanna August gown

Juicy shades of tangerine contrast beautifully with the star's fair skin and platinum locks.

From left to right: A Vanessa Bruno ensemble, a Calvin Klein Collection shift and a Proenza Schouler dress

The award-winning actress complements her trademark red hair with vibrant green designs.

Left to right: A Banana Republic sheath, a Tom Ford gown and a Lanvin dress

The eternally youthful A-lister sizzles in a series of never-fail floor-length electric blue gowns.

Left to right: Vivienne Westwood, Victoria Beckham and Alberta Ferretti