There’s an abundance of hair trends in this day and age. Some are brand new, and others are throwbacks. To our big surprise, there’s one retro trend that keeps popping on our social media feeds – the 70s shag. Although this haircut made its debut about 50 years ago, many women have decided to add a modern spin to the look. If you’re still skeptical, let us convince you otherwise with our gallery of modern shags.