How do really dark-haired celebrities get their hair light brown without damaging it?

cammygolf4: How do really dark-haired celebrities get their hair light brown without damaging it?
You see these celebrities with dark hair get their hair lighten and it looks great. What are professional hair stylists doing to have it look like this?

Answers and Views:

Answer by rosabearr “)
Maybe they use color enchanging shampoo and conditonier a good I recommend is Pantene Expressions for gloss look just add a little bit of hair serum

Answer by Audrey
um they color it… and half of celebs hair is fake anyway