Highlights, lowlights, and balayage can add dimension and depth to your dark hair ... faded reddish-purple highlights on black hair will give you a pop of color without being too overpowering.

Losing vibrancy is another challenge with adding highlights to dark tones. "Black hair reflects the light best, and over time, you will lose some of that gorgeous shine," explains Michael.

If you have naturally dark hair and have ... However, if you’re a brunette with blonde highlights, he recommends using a purple-based toning product to avoid brassy hues. On the other hand ...

It’s been awhile since Christina Aguilera switched up her signature platinum blonde hair, but on Sunday, she surprised her fans when she debuted a playful new look: purple highlights!