Want to shake things up this Prom? Thanks to Jessica Simpson and her celebrity hair stylist Ken Paves, you can go go straight, wavy, layered, or try a chic chignon for your special night. The HairDo clip-in extensions are available in eight styles and 16 colors. -- Victoria
HairDo 18-inch Wavy Vibralite Synthetic Extensions, $80.75.
HairDo Chignon Synthetic Updo, $65.
HairDo 22-inch Straight Vibralite Synthetic Extensions, $85.