One of Kylie Jenner's many gorgeous hair transformations featured a soft medium brown base with golden blonde streaks. You can't miss 'em.

Image via @kyliejenner

Marsai Martin lightened up her base color then took things a step further with even lighter chunks around her face for a 2000s finish.

Image via @marsaimartin

Red streaks set off a dark mane. Just look at FKA Twigs' well-placed stripes. Start small and build up the number of highlights to your Y2K comfort level.

Image via @fkatwigs