Vote! Natural vs. Hair Extensions

Presto, change-o – it's an instant makeover. Tell us what you think of the stars' lengthier looks – then see the results in PEOPLE's Fall StyleWatch issue, on newsstands Aug. 4. By Serena Kappes

  • MISCHA BARTON photo | Mischa Barton

Credit: BAUER-GRIFFIN; Jerome Ware/ZUMA

Updated: Friday Jun 30, 2006 | 06:00 PM EDT

MISCHA BARTON

Barton took a short break from her signature long locks, stopping by a Beverly Hills salon to dye her shoulder-length hair brown. Then voila! The next day, they were back.