Natural brunette Kate Beckinsale gets the Hollywood treatment

Kate Beckinsale has bleached her hair blonde.

The actress has been snapped showing off her new look on holiday with husband Len Wiseman in Mexico.

Kate, 37, is unlikely to keep the lighter colour for long, though.

She’s set to go back to her dark hair when she reprises her role as vampire warrior Selene in Underworld sequel New Dawn later this year.

We have to say we aren’t that keen on Kate‘s new ‘do.

She was much more stylish as a brunette and now looks more Essex than Hollywood!

SEE PICTURES Kate Beckinsale‘s new blonde hair>>