Peace, love, happiness--and tie-dye? The resurgence of the late '60s – early '70s badge of hippiedom is beckoning from the racks of mainstream retailers. And it’s a long way from the DIY variety that ...

Tie-dye is back -- and it's cooler than ever! The colorful trend, which first made waves in the '60s, has returned and it's swirling all around the market, Instagram and worn by your favorite celebs.