Evan Rachel Wood, Katie Holmes, Dianna Agron
Credit: Getty; WireImage; Splash News

Fall is finally on its way, and a new season means new clothes, new makeup and new hair! After spying Evan Rachel Wood's edgy crop, Dianna Agron's razored shaggy bob and Katie Holmes' barely-there layers we're dying to switch up our hairstyles for autumn. Click through the gallery for more of the season's hottest celebrity haircut ideas!