3. Before Lady Gaga Came Poison Ivy

Before popstars made crazy cone hair a fad, Uma Thurman rocked her own brand of cone hair in the 1997 movie, Batman & Robin.

Despite the numerous renditions of the beloved Batman villain, the 1997 version of Poison Ivy continues to be a fan favorite. Several Poison Ivy cosplayers graced the New York Comic-Con floor, but none seemed to walk with as much attitude and confidence as she did.