Celebrities with dyed hair

Scarlett Johansson: This actress has traded in the blonde bomb look for a foxy shade of red

Lady Ga Ga: This New York singer-songwriter is taking the world by storm and her platinum locks are as eye-catching as her outfits

Gwen Stefani: Gwen is another singer-songwriter with a trademark blonde look. She says, "I haven't seen my real hair colour since ninth grade!"

Kelly Osbourne: The presenter and actress is a hair chameleon. Right now she's support deep and brooding black

Madonna: The queen of pop has washed Guy Ritchie right out of her hair and is sporting girlish blonde ringlets to go with her new toy boy Jesus Luz