tell me the difference

pictuers - pic - hollyowod

Jessica Simpson & Courtney

Lindsay Lohan & Eva Mendes

Mischa Barton & Ziyi Zhang

Gwen Stefani & Paris Hilton

Jamie-Lynn Sigler & Mena Su

Ashlee Simpson & Elisha

Lindsay Lohan & Mischa Bart

Victoria Silvstedt & Petra Nemcova

Julia Stiles & Claire Danes

Beyonce & Christie Brinkley

Mia Maestro & Charlize Theron

Thandie Newton & Famke Janssen

Nicole Linklatter & Nicky Hilton

Jessica Alba & Tori Spelling

gwen stefani & sandra bullock

Gretchen Mol & Kristen Bell