Kate wore the new style at a Coldplay concert in LA, so perhaps she did the funky style just for the show. Or perhaps it's a postbreakup change? Whatever the case, are you loving Kate's new color?
We've recently seen Lauren Conrad with baby-blue highlights and of course Ke$ha with those turquoise-to-navy strands, and now, Kate Bosworth is the latest to join the blue streak club. But instead of individual sections of hair colored blue, Kate has opted for the dip-dye technique.