Nasty Gal is an American retailer that specializes in fashion for young women, founded in 2006, by American businesswoman Sophia Christina Amoruso, that started it at age 23, named after the Vanity 6 song 'Nasty Girl'.
 Founded by Sophia Amoruso in 2006, Nasty Gal was named Fastest Growing Retailer in 2012 by INC Magazine. 
Sophia Christina Amoruso (born April 20, 1984) is an American businesswoman. 
