We asked celebrity colorists to share the most gorgeous copper hair color ideas out there to inspire your next salon visit. This rich, red-leaning hair color proves you don’t have to go bright ...

This is the first time Perry has developed product, playing a core part in the testing and refinement process.

Meester's color was perfected by the LA-based hair colorist Amy Huson. "We originally started taking Leighton’s hair red in baby steps," Huson tells Harper's Bazaar UK. "She was filming a show in ...