Neon was huge last year, but recent celebrity sightings are proving the trend is sticking around for yet another season, with stars such as Minka Kelly and Kate Beckinsale being spotted sporting the highlighter yellow look.
Subtly tieing the colour in, Minka Kelly was the first to be sighted in a luminous outfit, wearing a saturated scarf over a sage green sweater as she took a stroll with her pooch She completed the outfit with blue jeans and Converse kicks.
Kate Beckinsale was seen bringing a splash of colour to her little black dress with her Jimmy Choo heels.
And Selena Gomez strutted her stuff on the 2013 Billboard Music Awards red carpet in a futuristic Atelier Versace dress.
But by far the boldest star seen channeling a Hi-Liter was Eva Longoria, who turned heads with her vivid skinny jeans and contrasting black zippers, pulling the look off perfectly.