Makeup artist Christiana Cassell created neon, Euphoria-inspired looks on Chloe and Halle Bailey. Cassell used NYX Professional Makeup Vivid Brights Eyeliner in Vivid Sapphire ($7), a high-impact blue, on Chloe and Vivid Halo ($7), a fluorescent yellow, on Halle, who paired her look with a pink manicure that was just as bright.