It’s all about the accessories here—paisley scarf, hat—and a svelte stomach.
AP Photo
Not quite naked, this hippie couple at Woodstock still go for a natural look.
John Dominis / Getty Images
A basic tunic and bead combo at Woodstock ‘69 that stylist Rachel Zoe revived, and then killed, nearly 40 years later.
Bill Eppridge, Time & Life Pictures / Getty Images
Bacchanalia at Woodstock.
Bill Eppridge, Time & Life Pictures / Getty Images
At Woodstock, these flag pants were less a patriotic statement than a way of turning the establishment on its head.
Bill Eppridge, Time & Life Pictures / Getty Images
A sea of kids in jeans is a familiar sight now, but in 1969, denim was the ultimate anti-establishment fabric.
Michael Ochs Archive / Getty Images
Chops, sweat, stripes and tie-dye—performers at Woodstock were barely distinguishable from the audience members.
Fotos International / Getty Images
Karen O of the Yeah Yeah Yeahs performs at All Points West music festival held at Liberty State Park, New Jersey, July 31-August 2, 2009.
Jason DeCrow / AP Photo
Shorts and galoshes a la Kate Moss at All Points West music festival held at Liberty State Park.
Jason DeCrow / AP Photo
Dressed for a day of lying in the dirt at Lollapalooza held in Chicago, August 7-9, 2009.
John Smierciak / AP Photo
Perry Farrell goes glam at Lollapalooza.
John Smierciak / AP Photo
Fans, reviving ‘60s boho fashions, attend Bonnaroo music festival held in Manchester, Tennessee, June 11-14, 2009.
Tim Mosenfelder / Getty Images
The band Carney dresses in homage to ‘60s rockers at Lollapalooza.
Roger Kisby / Getty Images
Showing a little skin never goes out of style at an outdoor summer concert; at All Points West music festival.
Andrew H. Walker / Getty Images
Girls dance in mud wearing tank tops and tie-dye at All Points West.
Bryan Bedder / Getty Images
