Lee also used Great Lengths hair extensions to add fullness and length to Hewitt's strands. This isn't the first time that the I Know What You Did Last Summer actress has experimented with red.

Theron’s hairstylist Adir Abergel also decided to chop her hair into a chic chin-length bob styled ... The second Theron hit the red carpet, fans went wild over her brunette ‘do on social ...

The actress channeled old Hollywood glamour on the red ... new hair hue. She debuted a new haircut and color for the occasion, styling her typically brunette tresses in a red-hued chin-length ...

Ariana Madix unveiled a brand new chocolate brown 'do for the latest episode of Love Island USA, a major departure from her signature blonde hair.

Chrissy Teigen is a red hot mama! The Chrissy's Court star has traded in her long brunette hair for fiery shoulder-length ‘do, debuting the new look in a March 8 Instagram video. "Breaking ...

Khloé Kardashian just turned 40—and she celebrated the milestone birthday with a hair transformation ... her red-turned-strawberry-blonde hair for a dark chocolate-brown brunette.

Oh beautiful for spacious skies, for amber waves of hair. Malia Obama emerged ... Obama stepped out sporting sleek red waves in place of her signature waist-length braids, according to photos ...

And just when we thought we had seen it all with her reverse blonde to brunette ... now has a chin-length bob, which really is the perfect summer hairstyle. I mean, long hair in this heat isn ...