Why She's Sexy: Julianne Hough is the only female country star who has released a music video that was too hot for TV. While her striptease in 'Is That So Wrong' was a terrible idea for a typically family-friendly format, she looked great doing it. In addition, fans have watched Hough shake and gyrate for years on 'Dancing With the Stars.' And it's not like she was wearing a pancho during her steamy salsa or teasing tango.