From Gibson Girls and Flappers to Mod icons, Supermodels, and the rise of the Tumblr Girl, each decade brought a new version of the "It Girl" who defined style, spirit, and culture. See how icons—from Louise Brooks to Madonna, Twiggy to Taylor Swift—shaped the style revolution, reflecting both the glamour and rebellion of their eras. Which "It Girl" do you relate to most? Let us know in the comments!
