Katie Holmes just gave her signature brunette hair a fresh, understated upgrade—and it’s the kind of effortless color refresh ...

Blonde highlights for dark hair are the trend that's still winning hearts in 2025, perfectly suiting brunettes and dark-haired beauties by adding a touch of sophistication and modern flair.

To clear things up, we asked celebrity hairstylist Tom Smith to explain the 12 different highlight methods and the overall effect they leave on the hair. If you’re ready, strap in – there are ...