Consult your colourist: The first step to any hair makeover is to book a consultation with a trusted colourist. In other words, put that at-home box dye down!! If you're transitioning from dark hair ...

who had to dye her naturally brown hair for her role as TV star Jaclyn in season three of The White Lotus. "I'm a dark brunette. And I knew that Mike really wanted me to be blonde," Monaghan told ...