Carrie Underwood showed up to the CMT Music Awards in Nashville on Wednesday looking like a ray of sunshine. The 35-year-old singer stunned in a sparkly, cleavage-baring dress and was accompanied by her husband, Mike Fisher. Carrie is scheduled to perform later tonight, and she's also nominated for not one but four awards, including video of the year for "Champion" and collaborative video with Ludacris for "The Champion." Carrie currently holds the record for the most CMT Music Award wins with 17. Good luck to Carrie!