Giuliana is an Italian-American entertainment reporter and television personality. She was fluent only in Italian and learned English by watching soap operas. During her professional career, she has written for several Entertainment fields, including Detour magazine. She is best known as the co-host/anchor for E! News Live (1996). It is with E! which got her commercial success and helped her build a name for herself. She released the book Think Like a Guy: How to Get a Guy by Thinking Like One in June 2006. In 2012, she was nominated for Favourite TV Celebreality Star for Giuliana & Bill (2009) at the People's Choice Award. Also, she won the Gracie Allen Awards for Reality Show in 2013. She has been quite active in charities, and some of her charity works include Operation Smile, Mercy Home for Boys and Girls in Chicago, Dress for Success and The Children's Miracle Networks.

Giuliana Rancic has different editorial features in the following publications: Chicago Splash. Who is Giuliana Rancic's hair stylist? Some of the hair stylists that Giuliana Rancic has worked with for red carpet or editorial shoots include: Carlos Ortiz, Johnny Lavoy and Bradley Irion.