Yeehaw! Stars like Hayden Panettiere, Kelly Clarkson, Nicole Kidman, and Matthew McConaughey have all stepped out of their comfort zones to get into the Nashville groove. Click through to see some famous faces that have gone country!
After McConaughey told the audience how George Strait's boots once got him "lucky" at 2009's Academy of Country Music Awards, Carrie Underwood jokingly asked for those boots. At the 2010 show, McConaughey made good on the joke and handed her a pair.
Credit: Kevin Winter/ACMA2010/Getty