Do you want to add a pop of neon to your outfit? This might be the easiest diy!
Take a rhinestone bracelet or necklace you want to transform. Then pick the nail polish colors and start painting the areas you have in mind. I like to put on two coats..
Nail polish - c/o L'Oréal Color Riche 210 Shocking Pink, 303 Lush Tangerine