Thinking about making a change? Browse hair color ideas in top shades like deep brown, vibrant blonde, red, and ombré. Check out celebrity inspiration for the best hair colors to update your look ...

Instead of going full Hollywood glamour or ultra-sleek and minimalist, the musician combined two very different aesthetics for a one-of-a-kind red carpet moment: preppy hair with gothy nails.

While stepping out for a spa appointment with her husband Ashton Kutcher on Friday, January 18, Kunis took her freshly-colored cherry-cola red hair out ... and long white Alo dad socks.