"Spring is the beginning of the festival season, so we will see the return of vivid colours and glow in the darker neons," said Papanikolas. "These can be applied over existing highlights/Balayage for a hint of colour, or all over on pre-lightened hair."
For this trend, look for deeper tones of blue, purple, and maroon — the kind where you can only see it with a naked eye when the sun hits just so.