Since there is such a massive hippie, '60s and '70s vibe in fashion this season, I thought I'd provide us all with a little original inspiration. Prepare yourself for some awesome pictures.
Peter, Paul and Mary
John and Yoko
Peter, Paul and Mary album
Bob Dylan, Donovan and Mary Travers
Carole King album
Cat Stevens and Carly Simon
Edit: Jack Cassidy and Grace Slick
Some girls from a hippies flickr group
I lost the notepad file with all of the image source links for this post. Please don't sue me.