Enter: The '90s flippy bob. Overnight on Instagram ... mogul appears has chopped her long raven locks off for a chin-length 90s bob. Now, what makes it so reminiscent of the 90s is its style?

Sure, that's not too hard to do when you're already a literal runway model, but her flippy bob—which bounces well above the shoulders—created an illusion of even more length with help from her ...

Enter: The '90s flippy bob. Overnight on Instagram ... mogul appears has chopped her long raven locks off for a chin-length 90s bob. Now, what makes it so reminiscent of the 90s is its style?

If the bob is the haircut ... above shoulder length. Not as curled or dramatic as some of the more classic iterations of the style, Gigi wore a minimalistic take on the flippy bob.