You ever notice how serious country fans take authenticity? It's no joke. Once you step in front of the cameras for that inevitable night of western music, it's best to avoid looking like a Shania, Carrie, or even a Dolly. You'll grab a heap of votes if you show up as a down-home cowgirl in a shirt-and-boots combo. Of course, this is still Idol, not the Grand Ole Opry. Creating a sexy edge with a black-and-shimmering-purple-nail color combo including "Can't Let Go" for the judges is advised.

OPI Can't Let Go Liquid Sand™ Nail Lacquer, $9, visit opi.com for more information; Zad Turquoise Cuff, $26, available at Swell; Lasskaa Cowboy Biker Boot, $369, available at a Solestruck; Zara Embroidered Clutch, $49.99, available at Zara;Scotch & Soda Yarn Dyed Shirt with Western Bow Clip, $51, available at Scotch & Soda; T by Alexander Wang Trouser, $253, available at American Rag Cie.