How Hollywood sisters get an edge over each other -- Sister acts like Jessica and Ashlee Simpson differentiate themselves by distinguishing hair colors

By Doree Lewak
June 25, 2004 at 04:00 AM EDT

How to differentiate yourself from your blond, more famous sibling? Go brown! The latest dye job belongs to Ashlee Simpson, whose show debuts on MTV after big sis Jessica’s on June 16. Says stylist Ken Paves: ”[Going dark] is courageous and much edgier.” Here are some celeb-sib brunettes. (For the moment, anyway — Haylie Duff has already gone back to blond.)