Why She's Sexy: This rocker-turned-country-singer has a little wild in her eyes and an individual style that no one else has copied -- yet. Even when Cassadee Pope puts her hair up and slips into a gorgeous gown for awards shows, one senses that she can't wait to kick off her shoes and have some fun. Here, she shows us confidence in a one-of-a-kind top and dark jeans with high heels. She's 10 feet tall and beautiful.