There’s something heavenly about rainbows. They take us into that innocent, fun world where everything is magical and sweet. It’s no wonder some people want to have a piece of the rainbow. The creative minds behind the hip London-based studio, Not Another Salon, came up with the latest hair craze; hidden rainbow hair. The top of the hair is the person’s natural colour but when the hair moves or is pulled up into a bun or pony tail, it reveals a bright rainbow. Carla Rinaldi, the studio’s colourist who invented the new style told Huffington Post UK she had wanted to do this new look for a long time and is happy her clients are on board to try it. “We’re in East London which is a really cool trendy place, but it is also near the banking district. So a lot of our clients want to express themselves but also need a look that works for their office environment,” explains Rinaldi.