Unknown Tops first appeared on Chictopia's streetstyle gallery in Summer 2013 seen on Los Angeles blogger fancygiraffe of fancygiraffe.tumblr.com. She styled her black unknown top with a black Nasty Gal hat, black Akira Chicago bag, and black Topshop shorts. Since then, Unknown Tops have grown in popularity as bloggers from Los Angeles, Toronto, and Miami have discovered them. Unknown Tops are generally seen in chic, casual, and rocker style. Popular types of Unknown Tops are pastel colorblock, einstein, striped, crop top, and velvet. Blogger's favorite colors are black, white, silver, and ivory.
There are currently 102 streetstyle photos of bloggers wearing Unknown Tops. Most recently, blogger nikiadams of i-married-adventure.blogspot.com rocked her black unknown top with a black thrifted vintage boots, tawny thrifted vintage skirt, and black thrifted vintage belt.