They're baaaaack. Yes, the '70s have returned and I have to say, I'm kind of loving it. I was a wee girl in the era of disco and jumpsuits, but I do remember playing dress-up in my mom's overstuffed closet of platform shoes, beaded jewelry and long flowery dresses. Some of it definitely still holds up. But if the thought of sporting bell-bottoms and halter tops this summer makes you sweat like John Travolta on the dance floor, have no fear. Here are a few ways to ease yourself into fashion's new favorite era.