The oil slick style is a cousin to the opal and mother of pearl hair color, but Aura recommends this look for Fall because it uses darker tones of rainbow. Plus, there are major hair benefits, too.

Oil-slick hair is a color trend you don't want to miss, ... which typically features pastels and rainbow palettes on blond locks. Though oil-slick hair is simpler than other dye jobs, ...

Many of our viewers have captured pictures of rainbow clouds and this is actually called cloud iridescence. Meteorologist ...

Everywhere you look this Summer, blondes have been sporting colorful hair shades — pastel pinks, vibrant blues, and even gray. But what about the ladies with mahogany manes? For a long time, we’ve ...