Achieving mermaid hair color takes a bit more effort than other colors but the end result is certainly worth it, as your hair will shimmer and shine like no one else's. Mermaid hair works great because it’s a dazzling array of colors that flawlessly intertwine with each other, so the tones can look different no matter which angle your hair is seen from. Sometimes called unicorn hair or rainbow hair, this is a trend worth trying out if you dare to be bold.
Thankfully, you don't need to be Ariel from The Little Mermaid to try out this look! For achieving DIY mermaid hair, you're going to want to remember a few key things before getting started.