Ayyyy! Puzzle 11: Stupid Headbands

Wow. This week's theme is a bit weak but, hey, I still like the challenge. :o) Per Ayyyy!, "[t]his week we test your knowledge of annoying fashion trends with the theme of “Celebrities and Their Dumb Headbands”. Take a look at the pictures below and identify the precocious pretend-hippies." As usual, answers will be posted on Wednesday and my guesses are in the comments.