Hair Colour Inspiration: Lizzo, Shay Mitchell
"For dark, almost-black brunettes, add an almost-gold undertone in the hair," said Brown. "The blue-black that was popular last year won't be so popular this year. Warmer hair is more flattering for most skin tones anyway, rather than those ashier tones, but be careful to not go aubergine, which is more of a purple, so make sure your colourist doesn't add red to the hair."