Hilary's donation sparked a crazy idea Oprah Show producers decided to make over 100 people in just 48 hours!
To accomplish this overwhelming task, Harpo Studios is transformed into the Great American Haircut Salon, complete with all the trimmingshair dryers, flat irons and even shampoo bowls.
Watch the transformations begin!
With tools in place, the salon needed just one more thingsuperstar stylists! Armed with thinning shears, hair extensions and dyes, five of the world's top stylists head to Harpo for our first-ever hair-a-thon!